69981561

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2383}}^1$

素因数の和:2653

約数の個数: 24

約数和(自身を含む): 109339776

約数和(自身を除く): 39358215

約数列:

[1, 3, 9, 13, 39, 117, 251, 753, 2259, 2383, 3263, 7149, 9789, 21447, 29367, 30979, 92937, 278811, 598133, 1794399, 5383197, 7775729, 23327187, 69981561]

約数ペア:

[(1, 69981561), (3, 23327187), (9, 7775729), (13, 5383197), (39, 1794399), (117, 598133), (251, 278811), (753, 92937), (2259, 30979), (2383, 29367), (3263, 21447), (7149, 9789)]