15945327

素因数分解:

$3^2\times {\mathrm{103}}^2\times {\mathrm{167}}^1$

素因数の和:379

約数の個数: 18

約数和(自身を含む): 23397192

約数和(自身を除く): 7451865

約数列:

[1, 3, 9, 103, 167, 309, 501, 927, 1503, 10609, 17201, 31827, 51603, 95481, 154809, 1771703, 5315109, 15945327]

約数ペア:

[(1, 15945327), (3, 5315109), (9, 1771703), (103, 154809), (167, 95481), (309, 51603), (501, 31827), (927, 17201), (1503, 10609)]