120799287

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{10039}}^1$

素因数の和:10243

約数の個数: 24

約数和(自身を含む): 200478720

約数和(自身を除く): 79679433

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 4011, 10039, 12033, 30117, 70273, 90351, 210819, 632457, 1917449, 5752347, 13422143, 17257041, 40266429, 120799287]

約数ペア:

[(1, 120799287), (3, 40266429), (7, 17257041), (9, 13422143), (21, 5752347), (63, 1917449), (191, 632457), (573, 210819), (1337, 90351), (1719, 70273), (4011, 30117), (10039, 12033)]