1289579931

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{46567}}^1$

素因数の和:46771

約数の個数: 24

約数和(自身を含む): 1983237984

約数和(自身を除く): 693658053

約数列:

[1, 3, 9, 17, 51, 153, 181, 543, 1629, 3077, 9231, 27693, 46567, 139701, 419103, 791639, 2374917, 7124751, 8428627, 25285881, 75857643, 143286659, 429859977, 1289579931]

約数ペア:

[(1, 1289579931), (3, 429859977), (9, 143286659), (17, 75857643), (51, 25285881), (153, 8428627), (181, 7124751), (543, 2374917), (1629, 791639), (3077, 419103), (9231, 139701), (27693, 46567)]