1620249534

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{9397}}^1$

素因数の和:9542

約数の個数: 64

約数和(自身を含む): 3753185280

約数和(自身を除く): 2132935746

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 103, 186, 206, 279, 309, 558, 618, 837, 927, 1674, 1854, 2781, 3193, 5562, 6386, 9397, 9579, 18794, 19158, 28191, 28737, 56382, 57474, 84573, 86211, 169146, 172422, 253719, 291307, 507438, 582614, 873921, 967891, 1747842, 1935782, 2621763, 2903673, 5243526, 5807346, 7865289, 8711019, 15730578, 17422038, 26133057, 30004621, 52266114, 60009242, 90013863, 180027726, 270041589, 540083178, 810124767, 1620249534]

約数ペア:

[(1, 1620249534), (2, 810124767), (3, 540083178), (6, 270041589), (9, 180027726), (18, 90013863), (27, 60009242), (31, 52266114), (54, 30004621), (62, 26133057), (93, 17422038), (103, 15730578), (186, 8711019), (206, 7865289), (279, 5807346), (309, 5243526), (558, 2903673), (618, 2621763), (837, 1935782), (927, 1747842), (1674, 967891), (1854, 873921), (2781, 582614), (3193, 507438), (5562, 291307), (6386, 253719), (9397, 172422), (9579, 169146), (18794, 86211), (19158, 84573), (28191, 57474), (28737, 56382)]