18225603

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{811}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 28881216

約数和(自身を除く): 10655613

約数列:

[1, 3, 9, 11, 33, 99, 227, 681, 811, 2043, 2433, 2497, 7299, 7491, 8921, 22473, 26763, 80289, 184097, 552291, 1656873, 2025067, 6075201, 18225603]

約数ペア:

[(1, 18225603), (3, 6075201), (9, 2025067), (11, 1656873), (33, 552291), (99, 184097), (227, 80289), (681, 26763), (811, 22473), (2043, 8921), (2433, 7491), (2497, 7299)]