48487131

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 94089216

約数和(自身を除く): 45602085

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 37, 61, 63, 77, 93, 99, 111, 183, 217, 231, 259, 279, 333, 341, 407, 427, 549, 651, 671, 693, 777, 1023, 1147, 1221, 1281, 1891, 1953, 2013, 2257, 2331, 2387, 2849, 3069, 3441, 3663, 3843, 4697, 5673, 6039, 6771, 7161, 8029, 8547, 10323, 12617, 13237, 14091, 15799, 17019, 20313, 20801, 21483, 24087, 24827, 25641, 37851, 39711, 42273, 47397, 62403, 69967, 72261, 74481, 88319, 113553, 119133, 142191, 145607, 173789, 187209, 209901, 223443, 264957, 436821, 489769, 521367, 629703, 769637, 794871, 1310463, 1469307, 1564101, 2308911, 4407921, 5387459, 6926733, 16162377, 48487131]

約数ペア:

[(1, 48487131), (3, 16162377), (7, 6926733), (9, 5387459), (11, 4407921), (21, 2308911), (31, 1564101), (33, 1469307), (37, 1310463), (61, 794871), (63, 769637), (77, 629703), (93, 521367), (99, 489769), (111, 436821), (183, 264957), (217, 223443), (231, 209901), (259, 187209), (279, 173789), (333, 145607), (341, 142191), (407, 119133), (427, 113553), (549, 88319), (651, 74481), (671, 72261), (693, 69967), (777, 62403), (1023, 47397), (1147, 42273), (1221, 39711), (1281, 37851), (1891, 25641), (1953, 24827), (2013, 24087), (2257, 21483), (2331, 20801), (2387, 20313), (2849, 17019), (3069, 15799), (3441, 14091), (3663, 13237), (3843, 12617), (4697, 10323), (5673, 8547), (6039, 8029), (6771, 7161)]