3213777654

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{727}}^1\times {\mathrm{1153}}^1$

素因数の和:1962

約数の個数: 64

約数和(自身を含む): 7258567680

約数和(自身を除く): 4044790026

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 727, 1153, 1278, 1454, 1917, 2181, 2306, 3459, 3834, 4362, 6543, 6918, 10377, 13086, 19629, 20754, 31131, 39258, 51617, 62262, 81863, 103234, 154851, 163726, 245589, 309702, 464553, 491178, 736767, 838231, 929106, 1393659, 1473534, 1676462, 2210301, 2514693, 2787318, 4420602, 5029386, 7544079, 15088158, 22632237, 45264474, 59514401, 119028802, 178543203, 357086406, 535629609, 1071259218, 1606888827, 3213777654]

約数ペア:

[(1, 3213777654), (2, 1606888827), (3, 1071259218), (6, 535629609), (9, 357086406), (18, 178543203), (27, 119028802), (54, 59514401), (71, 45264474), (142, 22632237), (213, 15088158), (426, 7544079), (639, 5029386), (727, 4420602), (1153, 2787318), (1278, 2514693), (1454, 2210301), (1917, 1676462), (2181, 1473534), (2306, 1393659), (3459, 929106), (3834, 838231), (4362, 736767), (6543, 491178), (6918, 464553), (10377, 309702), (13086, 245589), (19629, 163726), (20754, 154851), (31131, 103234), (39258, 81863), (51617, 62262)]