23012901

素因数分解:

$3^2\times {\mathrm{131}}^2\times {\mathrm{149}}^1$

素因数の和:417

約数の個数: 18

約数和(自身を含む): 33721350

約数和(自身を除く): 10708449

約数列:

[1, 3, 9, 131, 149, 393, 447, 1179, 1341, 17161, 19519, 51483, 58557, 154449, 175671, 2556989, 7670967, 23012901]

約数ペア:

[(1, 23012901), (3, 7670967), (9, 2556989), (131, 175671), (149, 154449), (393, 58557), (447, 51483), (1179, 19519), (1341, 17161)]