43915131

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22079}}^1$

素因数の和:22115

約数の個数: 24

約数和(自身を含む): 72334080

約数和(自身を除く): 28418949

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 22079, 66237, 198711, 287027, 375343, 861081, 1126029, 2583243, 3378087, 4879459, 14638377, 43915131]

約数ペア:

[(1, 43915131), (3, 14638377), (9, 4879459), (13, 3378087), (17, 2583243), (39, 1126029), (51, 861081), (117, 375343), (153, 287027), (221, 198711), (663, 66237), (1989, 22079)]