977180139

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{9311}}^1$

素因数の和:9369

約数の個数: 48

約数和(自身を含む): 1635932160

約数和(自身を除く): 658752021

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 169, 207, 299, 351, 507, 621, 897, 1521, 2691, 3887, 4563, 8073, 9311, 11661, 27933, 34983, 83799, 104949, 121043, 214153, 251397, 363129, 642459, 1089387, 1573559, 1927377, 2783989, 3268161, 4720677, 5782131, 8351967, 14162031, 25055901, 36191857, 42486093, 75167703, 108575571, 325726713, 977180139]

約数ペア:

[(1, 977180139), (3, 325726713), (9, 108575571), (13, 75167703), (23, 42486093), (27, 36191857), (39, 25055901), (69, 14162031), (117, 8351967), (169, 5782131), (207, 4720677), (299, 3268161), (351, 2783989), (507, 1927377), (621, 1573559), (897, 1089387), (1521, 642459), (2691, 363129), (3887, 251397), (4563, 214153), (8073, 121043), (9311, 104949), (11661, 83799), (27933, 34983)]