12397002021

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{871249}}^1$

素因数の和:871306

約数の個数: 32

約数和(自身を含む): 20073600000

約数和(自身を除く): 7676597979

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 459, 527, 837, 1581, 4743, 14229, 871249, 2613747, 7841241, 14811233, 23523723, 27008719, 44433699, 81026157, 133301097, 243078471, 399903291, 459148223, 729235413, 1377444669, 4132334007, 12397002021]

約数ペア:

[(1, 12397002021), (3, 4132334007), (9, 1377444669), (17, 729235413), (27, 459148223), (31, 399903291), (51, 243078471), (93, 133301097), (153, 81026157), (279, 44433699), (459, 27008719), (527, 23523723), (837, 14811233), (1581, 7841241), (4743, 2613747), (14229, 871249)]