2701557

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 4213248

約数和(自身を除く): 1511691

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 421, 713, 1263, 2139, 3789, 6417, 9683, 13051, 29049, 39153, 87147, 117459, 300173, 900519, 2701557]

約数ペア:

[(1, 2701557), (3, 900519), (9, 300173), (23, 117459), (31, 87147), (69, 39153), (93, 29049), (207, 13051), (279, 9683), (421, 6417), (713, 3789), (1263, 2139)]