25359777

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 39701760

約数和(自身を除く): 14341983

約数列:

[1, 3, 9, 23, 27, 69, 97, 207, 291, 421, 621, 873, 1263, 2231, 2619, 3789, 6693, 9683, 11367, 20079, 29049, 40837, 60237, 87147, 122511, 261441, 367533, 939251, 1102599, 2817753, 8453259, 25359777]

約数ペア:

[(1, 25359777), (3, 8453259), (9, 2817753), (23, 1102599), (27, 939251), (69, 367533), (97, 261441), (207, 122511), (291, 87147), (421, 60237), (621, 40837), (873, 29049), (1263, 20079), (2231, 11367), (2619, 9683), (3789, 6693)]