1915677576291

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{1459}}^1\times {\mathrm{27281}}^1$

素因数の和:29067

約数の個数: 32

約数和(自身を含む): 2607862371840

約数和(自身を除く): 692184795549

約数列:

[1, 3, 61, 183, 263, 789, 1459, 4377, 16043, 27281, 48129, 81843, 88999, 266997, 383717, 1151151, 1664141, 4992423, 7174903, 21524709, 23406737, 39802979, 70220211, 119408937, 437669083, 1313007249, 2427981719, 7283945157, 10468183477, 31404550431, 638559192097, 1915677576291]

約数ペア:

[(1, 1915677576291), (3, 638559192097), (61, 31404550431), (183, 10468183477), (263, 7283945157), (789, 2427981719), (1459, 1313007249), (4377, 437669083), (16043, 119408937), (27281, 70220211), (48129, 39802979), (81843, 23406737), (88999, 21524709), (266997, 7174903), (383717, 4992423), (1151151, 1664141)]