581005683

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{1039}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 873600000

約数和(自身を除く): 292594317

約数列:

[1, 3, 9, 27, 139, 149, 417, 447, 1039, 1251, 1341, 3117, 3753, 4023, 9351, 20711, 28053, 62133, 144421, 154811, 186399, 433263, 464433, 559197, 1299789, 1393299, 3899367, 4179897, 21518729, 64556187, 193668561, 581005683]

約数ペア:

[(1, 581005683), (3, 193668561), (9, 64556187), (27, 21518729), (139, 4179897), (149, 3899367), (417, 1393299), (447, 1299789), (1039, 559197), (1251, 464433), (1341, 433263), (3117, 186399), (3753, 154811), (4023, 144421), (9351, 62133), (20711, 28053)]