26570349

素因数分解:

$3^5\times {\mathrm{13}}^2\times {\mathrm{647}}^1$

素因数の和:688

約数の個数: 36

約数和(自身を含む): 43164576

約数和(自身を除く): 16594227

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 243, 351, 507, 647, 1053, 1521, 1941, 3159, 4563, 5823, 8411, 13689, 17469, 25233, 41067, 52407, 75699, 109343, 157221, 227097, 328029, 681291, 984087, 2043873, 2952261, 8856783, 26570349]

約数ペア:

[(1, 26570349), (3, 8856783), (9, 2952261), (13, 2043873), (27, 984087), (39, 681291), (81, 328029), (117, 227097), (169, 157221), (243, 109343), (351, 75699), (507, 52407), (647, 41067), (1053, 25233), (1521, 17469), (1941, 13689), (3159, 8411), (4563, 5823)]