64358469

素因数分解:

$3^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{509}}^1$

素因数の和:751

約数の個数: 40

約数和(自身を含む): 110584320

約数和(自身を除く): 46225851

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 223, 509, 567, 669, 1527, 1561, 2007, 3563, 4581, 4683, 6021, 10689, 13743, 14049, 18063, 32067, 41229, 42147, 96201, 113507, 126441, 288603, 340521, 794549, 1021563, 2383647, 3064689, 7150941, 9194067, 21452823, 64358469]

約数ペア:

[(1, 64358469), (3, 21452823), (7, 9194067), (9, 7150941), (21, 3064689), (27, 2383647), (63, 1021563), (81, 794549), (189, 340521), (223, 288603), (509, 126441), (567, 113507), (669, 96201), (1527, 42147), (1561, 41229), (2007, 32067), (3563, 18063), (4581, 14049), (4683, 13743), (6021, 10689)]