81143298

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1103}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 181524096

約数和(自身を除く): 100380798

約数列:

[1, 2, 3, 6, 9, 18, 61, 67, 122, 134, 183, 201, 366, 402, 549, 603, 1098, 1103, 1206, 2206, 3309, 4087, 6618, 8174, 9927, 12261, 19854, 24522, 36783, 67283, 73566, 73901, 134566, 147802, 201849, 221703, 403698, 443406, 605547, 665109, 1211094, 1330218, 4507961, 9015922, 13523883, 27047766, 40571649, 81143298]

約数ペア:

[(1, 81143298), (2, 40571649), (3, 27047766), (6, 13523883), (9, 9015922), (18, 4507961), (61, 1330218), (67, 1211094), (122, 665109), (134, 605547), (183, 443406), (201, 403698), (366, 221703), (402, 201849), (549, 147802), (603, 134566), (1098, 73901), (1103, 73566), (1206, 67283), (2206, 36783), (3309, 24522), (4087, 19854), (6618, 12261), (8174, 9927)]