317628441

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{40519}}^1$

素因数の和:40605

約数の個数: 24

約数和(自身を含む): 501475520

約数和(自身を除く): 183847079

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 7839, 40519, 121557, 364671, 526747, 1580241, 2714773, 4740723, 8144319, 24432957, 35292049, 105876147, 317628441]

約数ペア:

[(1, 317628441), (3, 105876147), (9, 35292049), (13, 24432957), (39, 8144319), (67, 4740723), (117, 2714773), (201, 1580241), (603, 526747), (871, 364671), (2613, 121557), (7839, 40519)]