91517859

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{991}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 137007104

約数和(自身を除く): 45489245

約数列:

[1, 3, 9, 31, 93, 279, 331, 991, 993, 2973, 2979, 8919, 10261, 30721, 30783, 92163, 92349, 276489, 328021, 984063, 2952189, 10168651, 30505953, 91517859]

約数ペア:

[(1, 91517859), (3, 30505953), (9, 10168651), (31, 2952189), (93, 984063), (279, 328021), (331, 276489), (991, 92349), (993, 92163), (2973, 30783), (2979, 30721), (8919, 10261)]