380029158

素因数分解:

$2^1\times 3^6\times {\mathrm{260651}}^1$

素因数の和:260671

約数の個数: 28

約数和(自身を含む): 854677908

約数和(自身を除く): 474648750

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 260651, 521302, 781953, 1563906, 2345859, 4691718, 7037577, 14075154, 21112731, 42225462, 63338193, 126676386, 190014579, 380029158]

約数ペア:

[(1, 380029158), (2, 190014579), (3, 126676386), (6, 63338193), (9, 42225462), (18, 21112731), (27, 14075154), (54, 7037577), (81, 4691718), (162, 2345859), (243, 1563906), (486, 781953), (729, 521302), (1458, 260651)]