218226735

素因数分解:

$3^2\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{3739}}^1$

素因数の和:5047

約数の個数: 24

約数和(自身を含む): 378652560

約数和(自身を除く): 160425825

約数列:

[1, 3, 5, 9, 15, 45, 1297, 3739, 3891, 6485, 11217, 11673, 18695, 19455, 33651, 56085, 58365, 168255, 4849483, 14548449, 24247415, 43645347, 72742245, 218226735]

約数ペア:

[(1, 218226735), (3, 72742245), (5, 43645347), (9, 24247415), (15, 14548449), (45, 4849483), (1297, 168255), (3739, 58365), (3891, 56085), (6485, 33651), (11217, 19455), (11673, 18695)]