25139133

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 38860800

約数和(自身を除く): 13721667

約数列:

[1, 3, 9, 27, 43, 59, 129, 177, 367, 387, 531, 1101, 1161, 1593, 2537, 3303, 7611, 9909, 15781, 21653, 22833, 47343, 64959, 68499, 142029, 194877, 426087, 584631, 931079, 2793237, 8379711, 25139133]

約数ペア:

[(1, 25139133), (3, 8379711), (9, 2793237), (27, 931079), (43, 584631), (59, 426087), (129, 194877), (177, 142029), (367, 68499), (387, 64959), (531, 47343), (1101, 22833), (1161, 21653), (1593, 15781), (2537, 9909), (3303, 7611)]