27267261

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1847}}^1$

素因数の和:1913

約数の個数: 32

約数和(自身を含む): 44943360

約数和(自身を除く): 17676099

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 1847, 2109, 4921, 5541, 12929, 14763, 35093, 38787, 68339, 105279, 205017, 245651, 478373, 736953, 1298441, 1435119, 3895323, 9089087, 27267261]

約数ペア:

[(1, 27267261), (3, 9089087), (7, 3895323), (19, 1435119), (21, 1298441), (37, 736953), (57, 478373), (111, 245651), (133, 205017), (259, 105279), (399, 68339), (703, 38787), (777, 35093), (1847, 14763), (2109, 12929), (4921, 5541)]