87609501

素因数分解:

$3^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{773}}^1$

素因数の和:1050

約数の個数: 36

約数和(自身を含む): 147971772

約数和(自身を除く): 60362271

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 257, 441, 771, 773, 1799, 2313, 2319, 5397, 5411, 6957, 12593, 16191, 16233, 37779, 37877, 48699, 113337, 113631, 198661, 340893, 595983, 1390627, 1787949, 4171881, 9734389, 12515643, 29203167, 87609501]

約数ペア:

[(1, 87609501), (3, 29203167), (7, 12515643), (9, 9734389), (21, 4171881), (49, 1787949), (63, 1390627), (147, 595983), (257, 340893), (441, 198661), (771, 113631), (773, 113337), (1799, 48699), (2313, 37877), (2319, 37779), (5397, 16233), (5411, 16191), (6957, 12593)]