31979529

素因数分解:

$3^5\times {\mathrm{101}}^1\times {\mathrm{1303}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 48414912

約数和(自身を除く): 16435383

約数列:

[1, 3, 9, 27, 81, 101, 243, 303, 909, 1303, 2727, 3909, 8181, 11727, 24543, 35181, 105543, 131603, 316629, 394809, 1184427, 3553281, 10659843, 31979529]

約数ペア:

[(1, 31979529), (3, 10659843), (9, 3553281), (27, 1184427), (81, 394809), (101, 316629), (243, 131603), (303, 105543), (909, 35181), (1303, 24543), (2727, 11727), (3909, 8181)]