397014705

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{39563}}^1$

素因数の和:39797

約数の個数: 24

約数和(自身を含む): 691262208

約数和(自身を除く): 294247503

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 2007, 3345, 10035, 39563, 118689, 197815, 356067, 593445, 1780335, 8822549, 26467647, 44112745, 79402941, 132338235, 397014705]

約数ペア:

[(1, 397014705), (3, 132338235), (5, 79402941), (9, 44112745), (15, 26467647), (45, 8822549), (223, 1780335), (669, 593445), (1115, 356067), (2007, 197815), (3345, 118689), (10035, 39563)]