201773997

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{60757}}^1$

素因数の和:60810

約数の個数: 20

約数和(自身を含む): 308772156

約数和(自身を除く): 106998159

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 60757, 182271, 546813, 1640439, 2491037, 4921317, 7473111, 22419333, 67257999, 201773997]

約数ペア:

[(1, 201773997), (3, 67257999), (9, 22419333), (27, 7473111), (41, 4921317), (81, 2491037), (123, 1640439), (369, 546813), (1107, 182271), (3321, 60757)]