3398733

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 5671680

約数和(自身を除く): 2272947

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 421, 621, 897, 1263, 2691, 3789, 5473, 8073, 9683, 11367, 16419, 29049, 49257, 87147, 125879, 147771, 261441, 377637, 1132911, 3398733]

約数ペア:

[(1, 3398733), (3, 1132911), (9, 377637), (13, 261441), (23, 147771), (27, 125879), (39, 87147), (69, 49257), (117, 29049), (207, 16419), (299, 11367), (351, 9683), (421, 8073), (621, 5473), (897, 3789), (1263, 2691)]