330430239

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{937}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 504719040

約数和(自身を除く): 174288801

約数列:

[1, 3, 9, 27, 37, 111, 333, 353, 937, 999, 1059, 2811, 3177, 8433, 9531, 13061, 25299, 34669, 39183, 104007, 117549, 312021, 330761, 352647, 936063, 992283, 2976849, 8930547, 12238157, 36714471, 110143413, 330430239]

約数ペア:

[(1, 330430239), (3, 110143413), (9, 36714471), (27, 12238157), (37, 8930547), (111, 2976849), (333, 992283), (353, 936063), (937, 352647), (999, 330761), (1059, 312021), (2811, 117549), (3177, 104007), (8433, 39183), (9531, 34669), (13061, 25299)]