91720077

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{17581}}^1$

素因数の和:17668

約数の個数: 16

約数和(自身を含む): 128278272

約数和(自身を除く): 36558195

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 17581, 52743, 650497, 826307, 1951491, 2478921, 30573359, 91720077]

約数ペア:

[(1, 91720077), (3, 30573359), (37, 2478921), (47, 1951491), (111, 826307), (141, 650497), (1739, 52743), (5217, 17581)]