201405286887

素因数分解:

$3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{677}}^1\times {\mathrm{27191}}^1$

素因数の和:28399

約数の個数: 32

約数和(自身を含む): 307957883904

約数和(自身を除く): 106552597017

約数列:

[1, 3, 7, 21, 521, 677, 1563, 2031, 3647, 4739, 10941, 14217, 27191, 81573, 190337, 352717, 571011, 1058151, 2469019, 7407057, 14166511, 18408307, 42499533, 55224921, 99165577, 128858149, 297496731, 386574447, 9590727947, 28772183841, 67135095629, 201405286887]

約数ペア:

[(1, 201405286887), (3, 67135095629), (7, 28772183841), (21, 9590727947), (521, 386574447), (677, 297496731), (1563, 128858149), (2031, 99165577), (3647, 55224921), (4739, 42499533), (10941, 18408307), (14217, 14166511), (27191, 7407057), (81573, 2469019), (190337, 1058151), (352717, 571011)]