351819

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 570752

約数和(自身を除く): 218933

約数列:

[1, 3, 9, 13, 31, 39, 93, 97, 117, 279, 291, 403, 873, 1209, 1261, 3007, 3627, 3783, 9021, 11349, 27063, 39091, 117273, 351819]

約数ペア:

[(1, 351819), (3, 117273), (9, 39091), (13, 27063), (31, 11349), (39, 9021), (93, 3783), (97, 3627), (117, 3007), (279, 1261), (291, 1209), (403, 873)]