506624319

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{541}}^1\times {\mathrm{1553}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 744564912

約数和(自身を除く): 237940593

約数列:

[1, 3, 9, 67, 201, 541, 603, 1553, 1623, 4659, 4869, 13977, 36247, 104051, 108741, 312153, 326223, 840173, 936459, 2520519, 7561557, 56291591, 168874773, 506624319]

約数ペア:

[(1, 506624319), (3, 168874773), (9, 56291591), (67, 7561557), (201, 2520519), (541, 936459), (603, 840173), (1553, 326223), (1623, 312153), (4659, 108741), (4869, 104051), (13977, 36247)]