28232253

素因数分解:

$3^3\times 7^1\times {\mathrm{149377}}^1$

素因数の和:149393

約数の個数: 16

約数和(自身を含む): 47800960

約数和(自身を除く): 19568707

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 149377, 448131, 1045639, 1344393, 3136917, 4033179, 9410751, 28232253]

約数ペア:

[(1, 28232253), (3, 9410751), (7, 4033179), (9, 3136917), (21, 1344393), (27, 1045639), (63, 448131), (189, 149377)]