156639441

素因数分解:

$3^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{13109}}^1$

素因数の和:13688

約数の個数: 16

約数和(自身を含む): 239126400

約数和(自身を除く): 82486959

約数列:

[1, 3, 7, 21, 569, 1707, 3983, 11949, 13109, 39327, 91763, 275289, 7459021, 22377063, 52213147, 156639441]

約数ペア:

[(1, 156639441), (3, 52213147), (7, 22377063), (21, 7459021), (569, 275289), (1707, 91763), (3983, 39327), (11949, 13109)]