72365391

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{7607}}^1$

素因数の和:7771

約数の個数: 24

約数和(自身を含む): 120267264

約数和(自身を除く): 47901873

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 7607, 9513, 22821, 53249, 68463, 159747, 479241, 1148657, 3445971, 8040599, 10337913, 24121797, 72365391]

約数ペア:

[(1, 72365391), (3, 24121797), (7, 10337913), (9, 8040599), (21, 3445971), (63, 1148657), (151, 479241), (453, 159747), (1057, 68463), (1359, 53249), (3171, 22821), (7607, 9513)]