201830769

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{28351}}^1$

素因数の和:28477

約数の個数: 24

約数和(自身を含む): 336141312

約数和(自身を除く): 134310543

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 28351, 85053, 198457, 255159, 595371, 1786113, 3203663, 9610989, 22425641, 28832967, 67276923, 201830769]

約数ペア:

[(1, 201830769), (3, 67276923), (7, 28832967), (9, 22425641), (21, 9610989), (63, 3203663), (113, 1786113), (339, 595371), (791, 255159), (1017, 198457), (2373, 85053), (7119, 28351)]