40730277

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{163}}^2$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 63303744

約数和(自身を除く): 22573467

約数列:

[1, 3, 7, 21, 73, 163, 219, 489, 511, 1141, 1533, 3423, 11899, 26569, 35697, 79707, 83293, 185983, 249879, 557949, 1939537, 5818611, 13576759, 40730277]

約数ペア:

[(1, 40730277), (3, 13576759), (7, 5818611), (21, 1939537), (73, 557949), (163, 249879), (219, 185983), (489, 83293), (511, 79707), (1141, 35697), (1533, 26569), (3423, 11899)]