227942379

素因数分解:

$3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{15013}}^1$

素因数の和:15267

約数の個数: 24

約数和(自身を含む): 377872352

約数和(自身を除く): 149929973

約数列:

[1, 3, 7, 9, 21, 63, 241, 723, 1687, 2169, 5061, 15013, 15183, 45039, 105091, 135117, 315273, 945819, 3618133, 10854399, 25326931, 32563197, 75980793, 227942379]

約数ペア:

[(1, 227942379), (3, 75980793), (7, 32563197), (9, 25326931), (21, 10854399), (63, 3618133), (241, 945819), (723, 315273), (1687, 135117), (2169, 105091), (5061, 45039), (15013, 15183)]