804568509

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{17491}}^1$

素因数の和:17785

約数の個数: 24

約数和(自身を含む): 1227938400

約数和(自身を除く): 423369891

約数列:

[1, 3, 9, 19, 57, 171, 269, 807, 2421, 5111, 15333, 17491, 45999, 52473, 157419, 332329, 996987, 2990961, 4705079, 14115237, 42345711, 89396501, 268189503, 804568509]

約数ペア:

[(1, 804568509), (3, 268189503), (9, 89396501), (19, 42345711), (57, 14115237), (171, 4705079), (269, 2990961), (807, 996987), (2421, 332329), (5111, 157419), (15333, 52473), (17491, 45999)]