201450753

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{25997}}^1$

素因数の和:26054

約数の個数: 32

約数和(自身を含む): 349413120

約数和(自身を除く): 147962367

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 25997, 77991, 181979, 233973, 545937, 701919, 1065877, 1637811, 3197631, 4913433, 7461139, 9592893, 22383417, 28778679, 67150251, 201450753]

約数ペア:

[(1, 201450753), (3, 67150251), (7, 28778679), (9, 22383417), (21, 9592893), (27, 7461139), (41, 4913433), (63, 3197631), (123, 1637811), (189, 1065877), (287, 701919), (369, 545937), (861, 233973), (1107, 181979), (2583, 77991), (7749, 25997)]