1228227

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 2204160

約数和(自身を除く): 975933

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 409, 429, 1001, 1227, 2863, 3003, 4499, 5317, 8589, 13497, 15951, 31493, 37219, 58487, 94479, 111657, 175461, 409409, 1228227]

約数ペア:

[(1, 1228227), (3, 409409), (7, 175461), (11, 111657), (13, 94479), (21, 58487), (33, 37219), (39, 31493), (77, 15951), (91, 13497), (143, 8589), (231, 5317), (273, 4499), (409, 3003), (429, 2863), (1001, 1227)]