1280118762

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1823531}}^1$

素因数の和:1823555

約数の個数: 32

約数和(自身を含む): 3063533760

約数和(自身を除く): 1783414998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 1823531, 3647062, 5470593, 10941186, 16411779, 23705903, 32823558, 47411806, 49235337, 71117709, 98470674, 142235418, 213353127, 426706254, 640059381, 1280118762]

約数ペア:

[(1, 1280118762), (2, 640059381), (3, 426706254), (6, 213353127), (9, 142235418), (13, 98470674), (18, 71117709), (26, 49235337), (27, 47411806), (39, 32823558), (54, 23705903), (78, 16411779), (117, 10941186), (234, 5470593), (351, 3647062), (702, 1823531)]