23255253

素因数分解:

$3^2\times 7^2\times {\mathrm{52733}}^1$

素因数の和:52753

約数の個数: 18

約数和(自身を含む): 39075894

約数和(自身を除く): 15820641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 52733, 158199, 369131, 474597, 1107393, 2583917, 3322179, 7751751, 23255253]

約数ペア:

[(1, 23255253), (3, 7751751), (7, 3322179), (9, 2583917), (21, 1107393), (49, 474597), (63, 369131), (147, 158199), (441, 52733)]