210819921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{91621}}^1$

素因数の和:91696

約数の個数: 16

約数和(自身を含む): 307849920

約数和(自身を除く): 97029999

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 91621, 274863, 1191073, 3573219, 5405639, 16216917, 70273307, 210819921]

約数ペア:

[(1, 210819921), (3, 70273307), (13, 16216917), (39, 5405639), (59, 3573219), (177, 1191073), (767, 274863), (2301, 91621)]