2729778

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 5778432

約数和(自身を除く): 3048654

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 151, 262, 302, 393, 453, 786, 906, 3013, 3473, 6026, 6946, 9039, 10419, 18078, 19781, 20838, 39562, 59343, 118686, 454963, 909926, 1364889, 2729778]

約数ペア:

[(1, 2729778), (2, 1364889), (3, 909926), (6, 454963), (23, 118686), (46, 59343), (69, 39562), (131, 20838), (138, 19781), (151, 18078), (262, 10419), (302, 9039), (393, 6946), (453, 6026), (786, 3473), (906, 3013)]