725536989

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 1114214400

約数和(自身を除く): 388677411

約数列:

[1, 3, 9, 31, 61, 89, 93, 183, 267, 279, 479, 549, 801, 1437, 1891, 2759, 4311, 5429, 5673, 8277, 14849, 16287, 17019, 24831, 29219, 42631, 44547, 48861, 87657, 127893, 133641, 168299, 262971, 383679, 504897, 905789, 1321561, 1514691, 2600491, 2717367, 3964683, 7801473, 8152101, 11894049, 23404419, 80615221, 241845663, 725536989]

約数ペア:

[(1, 725536989), (3, 241845663), (9, 80615221), (31, 23404419), (61, 11894049), (89, 8152101), (93, 7801473), (183, 3964683), (267, 2717367), (279, 2600491), (479, 1514691), (549, 1321561), (801, 905789), (1437, 504897), (1891, 383679), (2759, 262971), (4311, 168299), (5429, 133641), (5673, 127893), (8277, 87657), (14849, 48861), (16287, 44547), (17019, 42631), (24831, 29219)]