201724587

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{13913}}^1$

素因数の和:14104

約数の個数: 20

約数和(自身を含む): 303046920

約数和(自身を除く): 101322333

約数列:

[1, 3, 9, 27, 81, 179, 537, 1611, 4833, 13913, 14499, 41739, 125217, 375651, 1126953, 2490427, 7471281, 22413843, 67241529, 201724587]

約数ペア:

[(1, 201724587), (3, 67241529), (9, 22413843), (27, 7471281), (81, 2490427), (179, 1126953), (537, 375651), (1611, 125217), (4833, 41739), (13913, 14499)]