64597617

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4517}}^1$

素因数の和:4757

約数の個数: 24

約数和(自身を含む): 107130816

約数和(自身を除く): 42533199

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 1589, 2043, 4517, 4767, 13551, 14301, 31619, 40653, 94857, 284571, 1025359, 3076077, 7177513, 9228231, 21532539, 64597617]

約数ペア:

[(1, 64597617), (3, 21532539), (7, 9228231), (9, 7177513), (21, 3076077), (63, 1025359), (227, 284571), (681, 94857), (1589, 40653), (2043, 31619), (4517, 14301), (4767, 13551)]