201416355

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{213139}}^1$

素因数の和:213160

約数の個数: 32

約数和(自身を含む): 409228800

約数和(自身を除く): 207812445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 213139, 639417, 1065695, 1491973, 1918251, 3197085, 4475919, 5754753, 7459865, 9591255, 13427757, 22379595, 28773765, 40283271, 67138785, 201416355]

約数ペア:

[(1, 201416355), (3, 67138785), (5, 40283271), (7, 28773765), (9, 22379595), (15, 13427757), (21, 9591255), (27, 7459865), (35, 5754753), (45, 4475919), (63, 3197085), (105, 1918251), (135, 1491973), (189, 1065695), (315, 639417), (945, 213139)]