157070767779

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{827}}^1\times {\mathrm{490771}}^1$

素因数の和:491647

約数の個数: 24

約数和(自身を含む): 232437471552

約数和(自身を除く): 75366703773

約数列:

[1, 3, 9, 43, 129, 387, 827, 2481, 7443, 35561, 106683, 320049, 490771, 1472313, 4416939, 21103153, 63309459, 189928377, 405867617, 1217602851, 3652808553, 17452307531, 52356922593, 157070767779]

約数ペア:

[(1, 157070767779), (3, 52356922593), (9, 17452307531), (43, 3652808553), (129, 1217602851), (387, 405867617), (827, 189928377), (2481, 63309459), (7443, 21103153), (35561, 4416939), (106683, 1472313), (320049, 490771)]