4239405

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 7787520

約数和(自身を除く): 3548115

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1013, 1395, 3039, 4185, 5065, 9117, 15195, 27351, 31403, 45585, 94209, 136755, 157015, 282627, 471045, 847881, 1413135, 4239405]

約数ペア:

[(1, 4239405), (3, 1413135), (5, 847881), (9, 471045), (15, 282627), (27, 157015), (31, 136755), (45, 94209), (93, 45585), (135, 31403), (155, 27351), (279, 15195), (465, 9117), (837, 5065), (1013, 4185), (1395, 3039)]