72751623

素因数分解:

$3^1\times 7^2\times {\mathrm{659}}^1\times {\mathrm{751}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 113160960

約数和(自身を除く): 40409337

約数列:

[1, 3, 7, 21, 49, 147, 659, 751, 1977, 2253, 4613, 5257, 13839, 15771, 32291, 36799, 96873, 110397, 494909, 1484727, 3464363, 10393089, 24250541, 72751623]

約数ペア:

[(1, 72751623), (3, 24250541), (7, 10393089), (21, 3464363), (49, 1484727), (147, 494909), (659, 110397), (751, 96873), (1977, 36799), (2253, 32291), (4613, 15771), (5257, 13839)]