149118399

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{787}}^1$

素因数の和:1399

約数の個数: 24

約数和(自身を含む): 221885040

約数和(自身を除く): 72766641

約数列:

[1, 3, 9, 37, 111, 333, 569, 787, 1707, 2361, 5121, 7083, 21053, 29119, 63159, 87357, 189477, 262071, 447803, 1343409, 4030227, 16568711, 49706133, 149118399]

約数ペア:

[(1, 149118399), (3, 49706133), (9, 16568711), (37, 4030227), (111, 1343409), (333, 447803), (569, 262071), (787, 189477), (1707, 87357), (2361, 63159), (5121, 29119), (7083, 21053)]