25102089

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 38522880

約数和(自身を除く): 13420791

約数列:

[1, 3, 9, 27, 47, 131, 141, 151, 393, 423, 453, 1179, 1269, 1359, 3537, 4077, 6157, 7097, 18471, 19781, 21291, 55413, 59343, 63873, 166239, 178029, 191619, 534087, 929707, 2789121, 8367363, 25102089]

約数ペア:

[(1, 25102089), (3, 8367363), (9, 2789121), (27, 929707), (47, 534087), (131, 191619), (141, 178029), (151, 166239), (393, 63873), (423, 59343), (453, 55413), (1179, 21291), (1269, 19781), (1359, 18471), (3537, 7097), (4077, 6157)]