201392451

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{41983}}^1$

素因数の和:42043

約数の個数: 24

約数和(自身を含む): 320925696

約数和(自身を除く): 119533245

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 41983, 125949, 377847, 545779, 1637337, 1721303, 4912011, 5163909, 15491727, 22376939, 67130817, 201392451]

約数ペア:

[(1, 201392451), (3, 67130817), (9, 22376939), (13, 15491727), (39, 5163909), (41, 4912011), (117, 1721303), (123, 1637337), (369, 545779), (533, 377847), (1599, 125949), (4797, 41983)]