328635981

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{111667}}^1$

素因数の和:111785

約数の個数: 16

約数和(自身を含む): 491339200

約数和(自身を除く): 162703219

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 111667, 335001, 1005003, 3015009, 12171703, 36515109, 109545327, 328635981]

約数ペア:

[(1, 328635981), (3, 109545327), (9, 36515109), (27, 12171703), (109, 3015009), (327, 1005003), (981, 335001), (2943, 111667)]