2000320139997

素因数分解:

$3^3\times {\mathrm{4219}}^1\times {\mathrm{17560069}}^1$

素因数の和:17564297

約数の個数: 16

約数和(自身を含む): 2964139816000

約数和(自身を除く): 963819676003

約数列:

[1, 3, 9, 27, 4219, 12657, 37971, 113913, 17560069, 52680207, 158040621, 474121863, 74085931111, 222257793333, 666773379999, 2000320139997]

約数ペア:

[(1, 2000320139997), (3, 666773379999), (9, 222257793333), (27, 74085931111), (4219, 474121863), (12657, 158040621), (37971, 52680207), (113913, 17560069)]