1057329

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 1881152

約数和(自身を除く): 823823

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1291, 3873, 9037, 11619, 16783, 27111, 50349, 81333, 117481, 151047, 352443, 1057329]

約数ペア:

[(1, 1057329), (3, 352443), (7, 151047), (9, 117481), (13, 81333), (21, 50349), (39, 27111), (63, 16783), (91, 11619), (117, 9037), (273, 3873), (819, 1291)]