204545913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1201}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 321482112

約数和(自身を除く): 116936199

約数列:

[1, 3, 11, 13, 33, 39, 143, 397, 429, 1191, 1201, 3603, 4367, 5161, 13101, 13211, 15483, 15613, 39633, 46839, 56771, 170313, 171743, 476797, 515229, 1430391, 5244767, 6198361, 15734301, 18595083, 68181971, 204545913]

約数ペア:

[(1, 204545913), (3, 68181971), (11, 18595083), (13, 15734301), (33, 6198361), (39, 5244767), (143, 1430391), (397, 515229), (429, 476797), (1191, 171743), (1201, 170313), (3603, 56771), (4367, 46839), (5161, 39633), (13101, 15613), (13211, 15483)]