122668731

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{15263}}^1$

素因数の和:15335

約数の個数: 24

約数和(自身を含む): 190494720

約数和(自身を除く): 67825989

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 15263, 45789, 137367, 289997, 717361, 869991, 2152083, 2609973, 6456249, 13629859, 40889577, 122668731]

約数ペア:

[(1, 122668731), (3, 40889577), (9, 13629859), (19, 6456249), (47, 2609973), (57, 2152083), (141, 869991), (171, 717361), (423, 289997), (893, 137367), (2679, 45789), (8037, 15263)]