70820961

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{12809}}^1$

素因数の和:12928

約数の個数: 16

約数和(自身を含む): 100430400

約数和(自身を除く): 29609439

約数列:

[1, 3, 19, 57, 97, 291, 1843, 5529, 12809, 38427, 243371, 730113, 1242473, 3727419, 23606987, 70820961]

約数ペア:

[(1, 70820961), (3, 23606987), (19, 3727419), (57, 1242473), (97, 730113), (291, 243371), (1843, 38427), (5529, 12809)]