25188381

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{863}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 14624739

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 423, 621, 863, 1081, 1269, 2589, 3243, 7767, 9729, 19849, 23301, 29187, 40561, 59547, 121683, 178641, 365049, 535923, 932903, 1095147, 2798709, 8396127, 25188381]

約数ペア:

[(1, 25188381), (3, 8396127), (9, 2798709), (23, 1095147), (27, 932903), (47, 535923), (69, 365049), (141, 178641), (207, 121683), (423, 59547), (621, 40561), (863, 29187), (1081, 23301), (1269, 19849), (2589, 9729), (3243, 7767)]