320528097

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{136453}}^1$

素因数の和:136494

約数の個数: 20

約数和(自身を含む): 495328020

約数和(自身を除く): 174799923

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 136453, 409359, 1228077, 3684231, 3957137, 11052693, 11871411, 35614233, 106842699, 320528097]

約数ペア:

[(1, 320528097), (3, 106842699), (9, 35614233), (27, 11871411), (29, 11052693), (81, 3957137), (87, 3684231), (261, 1228077), (783, 409359), (2349, 136453)]