2115946077

素因数分解:

$3^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{15461}}^1$

素因数の和:15511

約数の個数: 40

約数和(自身を含む): 3464724960

約数和(自身を除く): 1348778883

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2401, 2793, 6517, 7203, 15461, 19551, 45619, 46383, 108227, 136857, 293759, 324681, 757589, 881277, 2056313, 2272767, 5303123, 6168939, 14394191, 15909369, 37121861, 43182573, 100759337, 111365583, 302278011, 705315359, 2115946077]

約数ペア:

[(1, 2115946077), (3, 705315359), (7, 302278011), (19, 111365583), (21, 100759337), (49, 43182573), (57, 37121861), (133, 15909369), (147, 14394191), (343, 6168939), (399, 5303123), (931, 2272767), (1029, 2056313), (2401, 881277), (2793, 757589), (6517, 324681), (7203, 293759), (15461, 136857), (19551, 108227), (45619, 46383)]