270147231

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 417077024

約数和(自身を除く): 146929793

約数列:

[1, 3, 9, 27, 73, 81, 97, 157, 219, 243, 291, 471, 657, 873, 1413, 1971, 2619, 4239, 5913, 7081, 7857, 11461, 12717, 15229, 17739, 21243, 23571, 34383, 38151, 45687, 63729, 103149, 137061, 191187, 309447, 411183, 573561, 928341, 1111717, 1233549, 1720683, 2785023, 3335151, 3700647, 10005453, 30016359, 90049077, 270147231]

約数ペア:

[(1, 270147231), (3, 90049077), (9, 30016359), (27, 10005453), (73, 3700647), (81, 3335151), (97, 2785023), (157, 1720683), (219, 1233549), (243, 1111717), (291, 928341), (471, 573561), (657, 411183), (873, 309447), (1413, 191187), (1971, 137061), (2619, 103149), (4239, 63729), (5913, 45687), (7081, 38151), (7857, 34383), (11461, 23571), (12717, 21243), (15229, 17739)]