2911365

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2129

約数の個数: 24

約数和(自身を含む): 5211648

約数和(自身を除く): 2300283

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 2087, 6261, 10435, 18783, 31305, 64697, 93915, 194091, 323485, 582273, 970455, 2911365]

約数ペア:

[(1, 2911365), (3, 970455), (5, 582273), (9, 323485), (15, 194091), (31, 93915), (45, 64697), (93, 31305), (155, 18783), (279, 10435), (465, 6261), (1395, 2087)]