29865771

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6899}}^1$

素因数の和:6955

約数の個数: 24

約数和(自身を含む): 47720400

約数和(自身を除く): 17854629

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 6899, 20697, 62091, 89687, 255263, 269061, 765789, 807183, 2297367, 3318419, 9955257, 29865771]

約数ペア:

[(1, 29865771), (3, 9955257), (9, 3318419), (13, 2297367), (37, 807183), (39, 765789), (111, 269061), (117, 255263), (333, 89687), (481, 62091), (1443, 20697), (4329, 6899)]