148290909

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 217056000

約数和(自身を除く): 68765091

約数列:

[1, 3, 13, 39, 149, 151, 169, 447, 453, 507, 1937, 1963, 2197, 5811, 5889, 6591, 22499, 25181, 25519, 67497, 75543, 76557, 292487, 327353, 331747, 877461, 982059, 995241, 3802331, 11406993, 49430303, 148290909]

約数ペア:

[(1, 148290909), (3, 49430303), (13, 11406993), (39, 3802331), (149, 995241), (151, 982059), (169, 877461), (447, 331747), (453, 327353), (507, 292487), (1937, 76557), (1963, 75543), (2197, 67497), (5811, 25519), (5889, 25181), (6591, 22499)]