2260071

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 3663504

約数和(自身を除く): 1403433

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 617, 1221, 1851, 3663, 5553, 6787, 20361, 22829, 61083, 68487, 205461, 251119, 753357, 2260071]

約数ペア:

[(1, 2260071), (3, 753357), (9, 251119), (11, 205461), (33, 68487), (37, 61083), (99, 22829), (111, 20361), (333, 6787), (407, 5553), (617, 3663), (1221, 1851)]