54930921

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{1747}}^1$

素因数の和:2020

約数の個数: 16

約数和(自身を含む): 75177984

約数和(自身を除く): 20247063

約数列:

[1, 3, 47, 141, 223, 669, 1747, 5241, 10481, 31443, 82109, 246327, 389581, 1168743, 18310307, 54930921]

約数ペア:

[(1, 54930921), (3, 18310307), (47, 1168743), (141, 389581), (223, 246327), (669, 82109), (1747, 31443), (5241, 10481)]