2015413407

素因数分解:

$3^4\times 7^1\times {\mathrm{317}}^1\times {\mathrm{11213}}^1$

素因数の和:11549

約数の個数: 40

約数和(自身を含む): 3451938336

約数和(自身を除く): 1436524929

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 317, 567, 951, 2219, 2853, 6657, 8559, 11213, 19971, 25677, 33639, 59913, 78491, 100917, 179739, 235473, 302751, 706419, 908253, 2119257, 3554521, 6357771, 10663563, 24881647, 31990689, 74644941, 95972067, 223934823, 287916201, 671804469, 2015413407]

約数ペア:

[(1, 2015413407), (3, 671804469), (7, 287916201), (9, 223934823), (21, 95972067), (27, 74644941), (63, 31990689), (81, 24881647), (189, 10663563), (317, 6357771), (567, 3554521), (951, 2119257), (2219, 908253), (2853, 706419), (6657, 302751), (8559, 235473), (11213, 179739), (19971, 100917), (25677, 78491), (33639, 59913)]