201898851

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{51413}}^1$

素因数の和:51451

約数の個数: 32

約数和(自身を含む): 355373568

約数和(自身を除く): 153474717

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 51413, 154239, 359891, 565543, 874021, 1079673, 1696629, 2622063, 3958801, 6118147, 9614231, 11876403, 18354441, 28842693, 67299617, 201898851]

約数ペア:

[(1, 201898851), (3, 67299617), (7, 28842693), (11, 18354441), (17, 11876403), (21, 9614231), (33, 6118147), (51, 3958801), (77, 2622063), (119, 1696629), (187, 1079673), (231, 874021), (357, 565543), (561, 359891), (1309, 154239), (3927, 51413)]