1933747281

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{2129}}^1\times {\mathrm{2347}}^1$

素因数の和:4525

約数の個数: 24

約数和(自身を含む): 2860709280

約数和(自身を除く): 926961999

約数列:

[1, 3, 9, 43, 129, 387, 2129, 2347, 6387, 7041, 19161, 21123, 91547, 100921, 274641, 302763, 823923, 908289, 4996763, 14990289, 44970867, 214860809, 644582427, 1933747281]

約数ペア:

[(1, 1933747281), (3, 644582427), (9, 214860809), (43, 44970867), (129, 14990289), (387, 4996763), (2129, 908289), (2347, 823923), (6387, 302763), (7041, 274641), (19161, 100921), (21123, 91547)]