131520483

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2837}}^1$

素因数の和:2964

約数の個数: 32

約数和(自身を含む): 208422720

約数和(自身を除く): 76902237

約数列:

[1, 3, 9, 17, 27, 51, 101, 153, 303, 459, 909, 1717, 2727, 2837, 5151, 8511, 15453, 25533, 46359, 48229, 76599, 144687, 286537, 434061, 859611, 1302183, 2578833, 4871129, 7736499, 14613387, 43840161, 131520483]

約数ペア:

[(1, 131520483), (3, 43840161), (9, 14613387), (17, 7736499), (27, 4871129), (51, 2578833), (101, 1302183), (153, 859611), (303, 434061), (459, 286537), (909, 144687), (1717, 76599), (2727, 48229), (2837, 46359), (5151, 25533), (8511, 15453)]