9879597

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4021}}^1$

素因数の和:4050

約数の個数: 32

約数和(自身を含む): 18018560

約数和(自身を除く): 8138963

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 4021, 12063, 28147, 36189, 52273, 84441, 108567, 156819, 253323, 365911, 470457, 759969, 1097733, 1411371, 3293199, 9879597]

約数ペア:

[(1, 9879597), (3, 3293199), (7, 1411371), (9, 1097733), (13, 759969), (21, 470457), (27, 365911), (39, 253323), (63, 156819), (91, 108567), (117, 84441), (189, 52273), (273, 36189), (351, 28147), (819, 12063), (2457, 4021)]