2217966081

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{20543}}^1$

素因数の和:20665

約数の個数: 32

約数和(自身を含む): 3283752960

約数和(自身を除く): 1065786879

約数列:

[1, 3, 17, 29, 51, 73, 87, 219, 493, 1241, 1479, 2117, 3723, 6351, 20543, 35989, 61629, 107967, 349231, 595747, 1047693, 1499639, 1787241, 4498917, 10127699, 25493863, 30383097, 43489531, 76481589, 130468593, 739322027, 2217966081]

約数ペア:

[(1, 2217966081), (3, 739322027), (17, 130468593), (29, 76481589), (51, 43489531), (73, 30383097), (87, 25493863), (219, 10127699), (493, 4498917), (1241, 1787241), (1479, 1499639), (2117, 1047693), (3723, 595747), (6351, 349231), (20543, 107967), (35989, 61629)]