202389435

素因数分解:

$3^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1187}}^1$

素因数の和:1625

約数の個数: 40

約数和(自身を含む): 363969936

約数和(自身を除く): 161580501

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 421, 1187, 1263, 2105, 3561, 3789, 5935, 6315, 10683, 11367, 17805, 18945, 32049, 34101, 53415, 56835, 96147, 160245, 170505, 480735, 499727, 1499181, 2498635, 4497543, 7495905, 13492629, 22487715, 40477887, 67463145, 202389435]

約数ペア:

[(1, 202389435), (3, 67463145), (5, 40477887), (9, 22487715), (15, 13492629), (27, 7495905), (45, 4497543), (81, 2498635), (135, 1499181), (405, 499727), (421, 480735), (1187, 170505), (1263, 160245), (2105, 96147), (3561, 56835), (3789, 53415), (5935, 34101), (6315, 32049), (10683, 18945), (11367, 17805)]