328334337

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{2399}}^1$

素因数の和:2582

約数の個数: 32

約数和(自身を含む): 503424000

約数和(自身を除く): 175089663

約数列:

[1, 3, 9, 27, 37, 111, 137, 333, 411, 999, 1233, 2399, 3699, 5069, 7197, 15207, 21591, 45621, 64773, 88763, 136863, 266289, 328663, 798867, 985989, 2396601, 2957967, 8873901, 12160531, 36481593, 109444779, 328334337]

約数ペア:

[(1, 328334337), (3, 109444779), (9, 36481593), (27, 12160531), (37, 8873901), (111, 2957967), (137, 2396601), (333, 985989), (411, 798867), (999, 328663), (1233, 266289), (2399, 136863), (3699, 88763), (5069, 64773), (7197, 45621), (15207, 21591)]