201757257

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30253}}^1$

素因数の和:30294

約数の個数: 32

約数和(自身を含む): 338844800

約数和(自身を除く): 137087543

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 30253, 90759, 272277, 393289, 574807, 816831, 1179867, 1724421, 3539601, 5173263, 7472491, 10618803, 15519789, 22417473, 67252419, 201757257]

約数ペア:

[(1, 201757257), (3, 67252419), (9, 22417473), (13, 15519789), (19, 10618803), (27, 7472491), (39, 5173263), (57, 3539601), (117, 1724421), (171, 1179867), (247, 816831), (351, 574807), (513, 393289), (741, 272277), (2223, 90759), (6669, 30253)]