7220223

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1151}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 11321856

約数和(自身を除く): 4101633

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 1151, 2091, 3453, 6273, 10359, 19567, 47191, 58701, 141573, 176103, 424719, 802247, 2406741, 7220223]

約数ペア:

[(1, 7220223), (3, 2406741), (9, 802247), (17, 424719), (41, 176103), (51, 141573), (123, 58701), (153, 47191), (369, 19567), (697, 10359), (1151, 6273), (2091, 3453)]