312738969

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{7757}}^1$

素因数の和:8000

約数の個数: 16

約数和(自身を含む): 424517760

約数和(自身を除く): 111778791

約数列:

[1, 3, 89, 151, 267, 453, 7757, 13439, 23271, 40317, 690373, 1171307, 2071119, 3513921, 104246323, 312738969]

約数ペア:

[(1, 312738969), (3, 104246323), (89, 3513921), (151, 2071119), (267, 1171307), (453, 690373), (7757, 40317), (13439, 23271)]