2422251

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 3960320

約数和(自身を除く): 1538069

約数列:

[1, 3, 9, 13, 27, 39, 67, 103, 117, 201, 309, 351, 603, 871, 927, 1339, 1809, 2613, 2781, 4017, 6901, 7839, 12051, 20703, 23517, 36153, 62109, 89713, 186327, 269139, 807417, 2422251]

約数ペア:

[(1, 2422251), (3, 807417), (9, 269139), (13, 186327), (27, 89713), (39, 62109), (67, 36153), (103, 23517), (117, 20703), (201, 12051), (309, 7839), (351, 6901), (603, 4017), (871, 2781), (927, 2613), (1339, 1809)]