243345195

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58147}}^1$

素因数の和:58192

約数の個数: 32

約数和(自身を含む): 446576640

約数和(自身を除く): 203231445

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 58147, 174441, 290735, 523323, 872205, 1569969, 1802557, 2616615, 5407671, 7849845, 9012785, 16223013, 27038355, 48669039, 81115065, 243345195]

約数ペア:

[(1, 243345195), (3, 81115065), (5, 48669039), (9, 27038355), (15, 16223013), (27, 9012785), (31, 7849845), (45, 5407671), (93, 2616615), (135, 1802557), (155, 1569969), (279, 872205), (465, 523323), (837, 290735), (1395, 174441), (4185, 58147)]