321616.0000000

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 9192960

約数和(自身を除く): 4135995

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 797, 1269, 2115, 2391, 3985, 6345, 7173, 11955, 21519, 35865, 37459, 107595, 112377, 187295, 337131, 561885, 1011393, 1685655, 5056965]

約数ペア:

[(1, 5056965), (3, 1685655), (5, 1011393), (9, 561885), (15, 337131), (27, 187295), (45, 112377), (47, 107595), (135, 37459), (141, 35865), (235, 21519), (423, 11955), (705, 7173), (797, 6345), (1269, 3985), (2115, 2391)]