72543051

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{31121}}^1$

素因数の和:31171

約数の個数: 24

約数和(自身を含む): 122994144

約数和(自身を除く): 50451093

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 31121, 93363, 217847, 280089, 653541, 1151477, 1960623, 3454431, 8060339, 10363293, 24181017, 72543051]

約数ペア:

[(1, 72543051), (3, 24181017), (7, 10363293), (9, 8060339), (21, 3454431), (37, 1960623), (63, 1151477), (111, 653541), (259, 280089), (333, 217847), (777, 93363), (2331, 31121)]