42402843

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23209}}^1$

素因数の和:23251

約数の個数: 24

約数和(自身を含む): 72415200

約数和(自身を除く): 30012357

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 23209, 69627, 162463, 208881, 487389, 673061, 1462167, 2019183, 4711427, 6057549, 14134281, 42402843]

約数ペア:

[(1, 42402843), (3, 14134281), (7, 6057549), (9, 4711427), (21, 2019183), (29, 1462167), (63, 673061), (87, 487389), (203, 208881), (261, 162463), (609, 69627), (1827, 23209)]