1800156981

素因数分解:

$3^1\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{57881}}^1$

素因数の和:59372

約数の個数: 16

約数和(自身を含む): 2744995968

約数和(自身を除く): 944838987

約数列:

[1, 3, 7, 21, 1481, 4443, 10367, 31101, 57881, 173643, 405167, 1215501, 85721761, 257165283, 600052327, 1800156981]

約数ペア:

[(1, 1800156981), (3, 600052327), (7, 257165283), (21, 85721761), (1481, 1215501), (4443, 405167), (10367, 173643), (31101, 57881)]