1493793

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 2498496

約数和(自身を除く): 1004703

約数列:

[1, 3, 7, 9, 21, 63, 131, 181, 393, 543, 917, 1179, 1267, 1629, 2751, 3801, 8253, 11403, 23711, 71133, 165977, 213399, 497931, 1493793]

約数ペア:

[(1, 1493793), (3, 497931), (7, 213399), (9, 165977), (21, 71133), (63, 23711), (131, 11403), (181, 8253), (393, 3801), (543, 2751), (917, 1629), (1179, 1267)]