1296756837

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 2051481600

約数和(自身を除く): 754724763

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 167, 211, 261, 423, 501, 633, 783, 1269, 1363, 1503, 1899, 4089, 4509, 4843, 5697, 6119, 7849, 9917, 12267, 14529, 18357, 23547, 29751, 35237, 36801, 43587, 55071, 70641, 89253, 105711, 130761, 165213, 211923, 227621, 267759, 287593, 317133, 682863, 862779, 951399, 1021873, 1656139, 2048589, 2588337, 3065619, 4968417, 6145767, 7765011, 9196857, 14905251, 27590571, 44715753, 48028031, 144084093, 432252279, 1296756837]

約数ペア:

[(1, 1296756837), (3, 432252279), (9, 144084093), (27, 48028031), (29, 44715753), (47, 27590571), (87, 14905251), (141, 9196857), (167, 7765011), (211, 6145767), (261, 4968417), (423, 3065619), (501, 2588337), (633, 2048589), (783, 1656139), (1269, 1021873), (1363, 951399), (1503, 862779), (1899, 682863), (4089, 317133), (4509, 287593), (4843, 267759), (5697, 227621), (6119, 211923), (7849, 165213), (9917, 130761), (12267, 105711), (14529, 89253), (18357, 70641), (23547, 55071), (29751, 43587), (35237, 36801)]