25955703

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 39207168

約数和(自身を除く): 13251465

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 1427, 2021, 4281, 6063, 12843, 18189, 61361, 67069, 184083, 201207, 552249, 603621, 2883967, 8651901, 25955703]

約数ペア:

[(1, 25955703), (3, 8651901), (9, 2883967), (43, 603621), (47, 552249), (129, 201207), (141, 184083), (387, 67069), (423, 61361), (1427, 18189), (2021, 12843), (4281, 6063)]