7427483973

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{34747}}^1$

素因数の和:34808

約数の個数: 80

約数和(自身を含む): 14127146880

約数和(自身を除く): 6699662907

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 63, 81, 87, 91, 117, 189, 203, 261, 273, 351, 377, 567, 609, 783, 819, 1053, 1131, 1827, 2349, 2457, 2639, 3393, 5481, 7371, 7917, 10179, 16443, 23751, 30537, 34747, 71253, 104241, 213759, 243229, 312723, 451711, 729687, 938169, 1007663, 1355133, 2189061, 2814507, 3022989, 3161977, 4065399, 6567183, 7053641, 9068967, 9485931, 12196197, 13099619, 19701549, 21160923, 27206901, 28457793, 36588591, 39298857, 63482769, 81620703, 85373379, 91697333, 117896571, 190448307, 256120137, 275091999, 353689713, 571344921, 825275997, 1061069139, 2475827991, 7427483973]

約数ペア:

[(1, 7427483973), (3, 2475827991), (7, 1061069139), (9, 825275997), (13, 571344921), (21, 353689713), (27, 275091999), (29, 256120137), (39, 190448307), (63, 117896571), (81, 91697333), (87, 85373379), (91, 81620703), (117, 63482769), (189, 39298857), (203, 36588591), (261, 28457793), (273, 27206901), (351, 21160923), (377, 19701549), (567, 13099619), (609, 12196197), (783, 9485931), (819, 9068967), (1053, 7053641), (1131, 6567183), (1827, 4065399), (2349, 3161977), (2457, 3022989), (2639, 2814507), (3393, 2189061), (5481, 1355133), (7371, 1007663), (7917, 938169), (10179, 729687), (16443, 451711), (23751, 312723), (30537, 243229), (34747, 213759), (71253, 104241)]