49680492079671

素因数分解:

$3^4\times {\mathrm{257}}^1\times {\mathrm{383}}^1\times {\mathrm{641}}^1\times {\mathrm{9721}}^1$

素因数の和:11014

約数の個数: 80

約数和(自身を含む): 74821592153088

約数和(自身を除く): 25141100073417

約数列:

[1, 3, 9, 27, 81, 257, 383, 641, 771, 1149, 1923, 2313, 3447, 5769, 6939, 9721, 10341, 17307, 20817, 29163, 31023, 51921, 87489, 98431, 164737, 245503, 262467, 295293, 494211, 736509, 787401, 885879, 1482633, 2209527, 2498297, 2657637, 3723143, 4447899, 6231161, 6628581, 7494891, 7972911, 11169429, 13343697, 18693483, 19885743, 22484673, 33508287, 56080449, 63094271, 67454019, 100524861, 168241347, 189282813, 202362057, 301574583, 504724041, 567848439, 956847751, 1601408377, 1703545317, 2386534663, 2870543253, 4804225131, 5110635951, 7159603989, 8611629759, 14412675393, 21478811967, 25834889277, 43238026179, 64436435901, 77504667831, 129714078537, 193309307703, 613339408391, 1840018225173, 5520054675519, 16560164026557, 49680492079671]

約数ペア:

[(1, 49680492079671), (3, 16560164026557), (9, 5520054675519), (27, 1840018225173), (81, 613339408391), (257, 193309307703), (383, 129714078537), (641, 77504667831), (771, 64436435901), (1149, 43238026179), (1923, 25834889277), (2313, 21478811967), (3447, 14412675393), (5769, 8611629759), (6939, 7159603989), (9721, 5110635951), (10341, 4804225131), (17307, 2870543253), (20817, 2386534663), (29163, 1703545317), (31023, 1601408377), (51921, 956847751), (87489, 567848439), (98431, 504724041), (164737, 301574583), (245503, 202362057), (262467, 189282813), (295293, 168241347), (494211, 100524861), (736509, 67454019), (787401, 63094271), (885879, 56080449), (1482633, 33508287), (2209527, 22484673), (2498297, 19885743), (2657637, 18693483), (3723143, 13343697), (4447899, 11169429), (6231161, 7972911), (6628581, 7494891)]