1530333

素因数分解:

$3^4\times 7^1\times {\mathrm{2699}}^1$

素因数の和:2718

約数の個数: 20

約数和(自身を含む): 2613600

約数和(自身を除く): 1083267

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 2699, 8097, 18893, 24291, 56679, 72873, 170037, 218619, 510111, 1530333]

約数ペア:

[(1, 1530333), (3, 510111), (7, 218619), (9, 170037), (21, 72873), (27, 56679), (63, 24291), (81, 18893), (189, 8097), (567, 2699)]