8581639473

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1\times {\mathrm{883}}^1$

素因数の和:1707

約数の個数: 64

約数和(自身を含む): 14226600960

約数和(自身を除く): 5644961487

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 761, 883, 1161, 1419, 2283, 2649, 4257, 6849, 7947, 8371, 9713, 12771, 20547, 23841, 25113, 29139, 32723, 37969, 75339, 87417, 98169, 113907, 226017, 262251, 294507, 341721, 359953, 417659, 671963, 883521, 1025163, 1079859, 1252977, 2015889, 3239577, 3758931, 6047667, 7391593, 9718731, 11276793, 18143001, 22174779, 28894409, 66524337, 86683227, 199573011, 260049681, 317838499, 780149043, 953515497, 2860546491, 8581639473]

約数ペア:

[(1, 8581639473), (3, 2860546491), (9, 953515497), (11, 780149043), (27, 317838499), (33, 260049681), (43, 199573011), (99, 86683227), (129, 66524337), (297, 28894409), (387, 22174779), (473, 18143001), (761, 11276793), (883, 9718731), (1161, 7391593), (1419, 6047667), (2283, 3758931), (2649, 3239577), (4257, 2015889), (6849, 1252977), (7947, 1079859), (8371, 1025163), (9713, 883521), (12771, 671963), (20547, 417659), (23841, 359953), (25113, 341721), (29139, 294507), (32723, 262251), (37969, 226017), (75339, 113907), (87417, 98169)]