3918495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 7285248

約数和(自身を除く): 3366753

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 557, 1005, 1407, 1671, 2345, 2785, 3899, 7035, 8355, 11697, 19495, 37319, 58485, 111957, 186595, 261233, 559785, 783699, 1306165, 3918495]

約数ペア:

[(1, 3918495), (3, 1306165), (5, 783699), (7, 559785), (15, 261233), (21, 186595), (35, 111957), (67, 58485), (105, 37319), (201, 19495), (335, 11697), (469, 8355), (557, 7035), (1005, 3899), (1407, 2785), (1671, 2345)]