203747583

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 309971200

約数和(自身を除く): 106223617

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 1627, 2197, 3211, 4881, 6591, 9633, 21151, 30913, 41743, 63453, 92739, 125229, 274963, 401869, 824889, 1205607, 3574519, 5224297, 10723557, 15672891, 67915861, 203747583]

約数ペア:

[(1, 203747583), (3, 67915861), (13, 15672891), (19, 10723557), (39, 5224297), (57, 3574519), (169, 1205607), (247, 824889), (507, 401869), (741, 274963), (1627, 125229), (2197, 92739), (3211, 63453), (4881, 41743), (6591, 30913), (9633, 21151)]