2679966

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:318

約数の個数: 40

約数和(自身を含む): 6115824

約数和(自身を除く): 3435858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 233, 426, 466, 639, 699, 1278, 1398, 1917, 2097, 3834, 4194, 5751, 6291, 11502, 12582, 16543, 18873, 33086, 37746, 49629, 99258, 148887, 297774, 446661, 893322, 1339983, 2679966]

約数ペア:

[(1, 2679966), (2, 1339983), (3, 893322), (6, 446661), (9, 297774), (18, 148887), (27, 99258), (54, 49629), (71, 37746), (81, 33086), (142, 18873), (162, 16543), (213, 12582), (233, 11502), (426, 6291), (466, 5751), (639, 4194), (699, 3834), (1278, 2097), (1398, 1917)]