201329529

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 290734080

約数和(自身を除く): 89404551

約数列:

[1, 3, 19, 47, 57, 141, 223, 337, 669, 893, 1011, 2679, 4237, 6403, 10481, 12711, 15839, 19209, 31443, 47517, 75151, 199139, 225453, 300941, 597417, 902823, 1427869, 3532097, 4283607, 10596291, 67109843, 201329529]

約数ペア:

[(1, 201329529), (3, 67109843), (19, 10596291), (47, 4283607), (57, 3532097), (141, 1427869), (223, 902823), (337, 597417), (669, 300941), (893, 225453), (1011, 199139), (2679, 75151), (4237, 47517), (6403, 31443), (10481, 19209), (12711, 15839)]