40564227

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{72307}}^1$

素因数の和:72338

約数の個数: 16

約数和(自身を含む): 62474112

約数和(自身を除く): 21909885

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 72307, 216921, 795377, 1229219, 2386131, 3687657, 13521409, 40564227]

約数ペア:

[(1, 40564227), (3, 13521409), (11, 3687657), (17, 2386131), (33, 1229219), (51, 795377), (187, 216921), (561, 72307)]