1977345

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 3575040

約数和(自身を除く): 1597695

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 151, 291, 453, 485, 755, 873, 1359, 1455, 2265, 2619, 4077, 4365, 6795, 13095, 14647, 20385, 43941, 73235, 131823, 219705, 395469, 659115, 1977345]

約数ペア:

[(1, 1977345), (3, 659115), (5, 395469), (9, 219705), (15, 131823), (27, 73235), (45, 43941), (97, 20385), (135, 14647), (151, 13095), (291, 6795), (453, 4365), (485, 4077), (755, 2619), (873, 2265), (1359, 1455)]