407106

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{359}}^1$

素因数の和:380

約数の個数: 40

約数和(自身を含む): 1045440

約数和(自身を除く): 638334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 359, 378, 567, 718, 1077, 1134, 2154, 2513, 3231, 5026, 6462, 7539, 9693, 15078, 19386, 22617, 29079, 45234, 58158, 67851, 135702, 203553, 407106]

約数ペア:

[(1, 407106), (2, 203553), (3, 135702), (6, 67851), (7, 58158), (9, 45234), (14, 29079), (18, 22617), (21, 19386), (27, 15078), (42, 9693), (54, 7539), (63, 6462), (81, 5026), (126, 3231), (162, 2513), (189, 2154), (359, 1134), (378, 1077), (567, 718)]