73131723

素因数分解:

$3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{3163}}^1$

素因数の和:3543

約数の個数: 24

約数和(自身を含む): 121092608

約数和(自身を除く): 47960885

約数列:

[1, 3, 7, 9, 21, 63, 367, 1101, 2569, 3163, 3303, 7707, 9489, 22141, 23121, 28467, 66423, 199269, 1160821, 3482463, 8125747, 10447389, 24377241, 73131723]

約数ペア:

[(1, 73131723), (3, 24377241), (7, 10447389), (9, 8125747), (21, 3482463), (63, 1160821), (367, 199269), (1101, 66423), (2569, 28467), (3163, 23121), (3303, 22141), (7707, 9489)]