204967257

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1049}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 309657600

約数和(自身を除く): 104690343

約数列:

[1, 3, 11, 31, 33, 93, 191, 341, 573, 1023, 1049, 2101, 3147, 5921, 6303, 11539, 17763, 32519, 34617, 65131, 97557, 195393, 200359, 357709, 601077, 1073127, 2203949, 6211129, 6611847, 18633387, 68322419, 204967257]

約数ペア:

[(1, 204967257), (3, 68322419), (11, 18633387), (31, 6611847), (33, 6211129), (93, 2203949), (191, 1073127), (341, 601077), (573, 357709), (1023, 200359), (1049, 195393), (2101, 97557), (3147, 65131), (5921, 34617), (6303, 32519), (11539, 17763)]