18630117

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{829}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 29521440

約数和(自身を除く): 10891323

約数列:

[1, 3, 9, 11, 33, 99, 227, 681, 829, 2043, 2487, 2497, 7461, 7491, 9119, 22473, 27357, 82071, 188183, 564549, 1693647, 2070013, 6210039, 18630117]

約数ペア:

[(1, 18630117), (3, 6210039), (9, 2070013), (11, 1693647), (33, 564549), (99, 188183), (227, 82071), (681, 27357), (829, 22473), (2043, 9119), (2487, 7491), (2497, 7461)]