161207343

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{85703}}^1$

素因数の和:85739

約数の個数: 24

約数和(自身を含む): 267396480

約数和(自身を除く): 106189137

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 85703, 257109, 771327, 942733, 1628357, 2828199, 4885071, 8484597, 14655213, 17911927, 53735781, 161207343]

約数ペア:

[(1, 161207343), (3, 53735781), (9, 17911927), (11, 14655213), (19, 8484597), (33, 4885071), (57, 2828199), (99, 1628357), (171, 942733), (209, 771327), (627, 257109), (1881, 85703)]