25902123

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 38227968

約数和(自身を除く): 12325845

約数列:

[1, 3, 13, 39, 47, 141, 169, 507, 611, 1087, 1833, 3261, 7943, 14131, 23829, 42393, 51089, 153267, 183703, 551109, 664157, 1992471, 8634041, 25902123]

約数ペア:

[(1, 25902123), (3, 8634041), (13, 1992471), (39, 664157), (47, 551109), (141, 183703), (169, 153267), (507, 51089), (611, 42393), (1087, 23829), (1833, 14131), (3261, 7943)]