40487103

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2543}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 61513920

約数和(自身を除く): 21026817

約数列:

[1, 3, 9, 29, 61, 87, 183, 261, 549, 1769, 2543, 5307, 7629, 15921, 22887, 73747, 155123, 221241, 465369, 663723, 1396107, 4498567, 13495701, 40487103]

約数ペア:

[(1, 40487103), (3, 13495701), (9, 4498567), (29, 1396107), (61, 663723), (87, 465369), (183, 221241), (261, 155123), (549, 73747), (1769, 22887), (2543, 15921), (5307, 7629)]