221567103

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{482717}}^1$

素因数の和:482743

約数の個数: 16

約数和(自身を含む): 347556960

約数和(自身を除く): 125989857

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 482717, 1448151, 4344453, 8206189, 13033359, 24618567, 73855701, 221567103]

約数ペア:

[(1, 221567103), (3, 73855701), (9, 24618567), (17, 13033359), (27, 8206189), (51, 4344453), (153, 1448151), (459, 482717)]