201638229

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{166781}}^1$

素因数の和:166828

約数の個数: 16

約数和(自身を含む): 298873344

約数和(自身を除く): 97235115

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 166781, 500343, 2168153, 5170211, 6504459, 15510633, 67212743, 201638229]

約数ペア:

[(1, 201638229), (3, 67212743), (13, 15510633), (31, 6504459), (39, 5170211), (93, 2168153), (403, 500343), (1209, 166781)]