31366197

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{4451}}^1$

素因数の和:4495

約数の個数: 24

約数和(自身を含む): 48615840

約数和(自身を除く): 17249643

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 4451, 7047, 13353, 40059, 120177, 129079, 360531, 387237, 1081593, 1161711, 3485133, 10455399, 31366197]

約数ペア:

[(1, 31366197), (3, 10455399), (9, 3485133), (27, 1161711), (29, 1081593), (81, 387237), (87, 360531), (243, 129079), (261, 120177), (783, 40059), (2349, 13353), (4451, 7047)]