3171393

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 4915456

約数和(自身を除く): 1744063

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 421, 837, 1263, 2511, 3789, 7533, 11367, 13051, 34101, 39153, 102303, 117459, 352377, 1057131, 3171393]

約数ペア:

[(1, 3171393), (3, 1057131), (9, 352377), (27, 117459), (31, 102303), (81, 39153), (93, 34101), (243, 13051), (279, 11367), (421, 7533), (837, 3789), (1263, 2511)]