23928333

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 40022976

約数和(自身を除く): 16094643

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 193, 221, 289, 429, 561, 579, 663, 867, 2123, 2431, 2509, 3179, 3281, 3757, 6369, 7293, 7527, 9537, 9843, 11271, 27599, 36091, 41327, 42653, 55777, 82797, 108273, 123981, 127959, 167331, 469183, 613547, 725101, 1407549, 1840641, 2175303, 7976111, 23928333]

約数ペア:

[(1, 23928333), (3, 7976111), (11, 2175303), (13, 1840641), (17, 1407549), (33, 725101), (39, 613547), (51, 469183), (143, 167331), (187, 127959), (193, 123981), (221, 108273), (289, 82797), (429, 55777), (561, 42653), (579, 41327), (663, 36091), (867, 27599), (2123, 11271), (2431, 9843), (2509, 9537), (3179, 7527), (3281, 7293), (3757, 6369)]