677294793

素因数分解:

$3^2\times 7^1\times {\mathrm{911}}^1\times {\mathrm{11801}}^1$

素因数の和:12725

約数の個数: 24

約数和(自身を含む): 1119396096

約数和(自身を除く): 442101303

約数列:

[1, 3, 7, 9, 21, 63, 911, 2733, 6377, 8199, 11801, 19131, 35403, 57393, 82607, 106209, 247821, 743463, 10750711, 32252133, 75254977, 96756399, 225764931, 677294793]

約数ペア:

[(1, 677294793), (3, 225764931), (7, 96756399), (9, 75254977), (21, 32252133), (63, 10750711), (911, 743463), (2733, 247821), (6377, 106209), (8199, 82607), (11801, 57393), (19131, 35403)]