219962493

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{62189}}^1$

素因数の和:62329

約数の個数: 16

約数和(自身を含む): 328363200

約数和(自身を除く): 108400707

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 62189, 186567, 559701, 1679103, 8146759, 24440277, 73320831, 219962493]

約数ペア:

[(1, 219962493), (3, 73320831), (9, 24440277), (27, 8146759), (131, 1679103), (393, 559701), (1179, 186567), (3537, 62189)]