625804977

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1\times {\mathrm{631}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 968325120

約数和(自身を除く): 342520143

約数列:

[1, 3, 7, 21, 83, 249, 569, 581, 631, 1707, 1743, 1893, 3983, 4417, 11949, 13251, 47227, 52373, 141681, 157119, 330589, 359039, 366611, 991767, 1077117, 1099833, 2513273, 7539819, 29800237, 89400711, 208601659, 625804977]

約数ペア:

[(1, 625804977), (3, 208601659), (7, 89400711), (21, 29800237), (83, 7539819), (249, 2513273), (569, 1099833), (581, 1077117), (631, 991767), (1707, 366611), (1743, 359039), (1893, 330589), (3983, 157119), (4417, 141681), (11949, 52373), (13251, 47227)]