3964293

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 6115200

約数和(自身を除く): 2150907

約数列:

[1, 3, 9, 19, 57, 97, 171, 239, 291, 717, 873, 1843, 2151, 4541, 5529, 13623, 16587, 23183, 40869, 69549, 208647, 440477, 1321431, 3964293]

約数ペア:

[(1, 3964293), (3, 1321431), (9, 440477), (19, 208647), (57, 69549), (97, 40869), (171, 23183), (239, 16587), (291, 13623), (717, 5529), (873, 4541), (1843, 2151)]