201658005

素因数分解:

$3^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2137}}^1$

素因数の和:2387

約数の個数: 40

約数和(自身を含む): 363211992

約数和(自身を除く): 161553987

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 233, 405, 699, 1165, 2097, 2137, 3495, 6291, 6411, 10485, 10685, 18873, 19233, 31455, 32055, 57699, 94365, 96165, 173097, 288495, 497921, 865485, 1493763, 2489605, 4481289, 7468815, 13443867, 22406445, 40331601, 67219335, 201658005]

約数ペア:

[(1, 201658005), (3, 67219335), (5, 40331601), (9, 22406445), (15, 13443867), (27, 7468815), (45, 4481289), (81, 2489605), (135, 1493763), (233, 865485), (405, 497921), (699, 288495), (1165, 173097), (2097, 96165), (2137, 94365), (3495, 57699), (6291, 32055), (6411, 31455), (10485, 19233), (10685, 18873)]