2194227

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1201}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 3750240

約数和(自身を除く): 1556013

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1201, 1827, 3603, 8407, 10809, 25221, 34829, 75663, 104487, 243803, 313461, 731409, 2194227]

約数ペア:

[(1, 2194227), (3, 731409), (7, 313461), (9, 243803), (21, 104487), (29, 75663), (63, 34829), (87, 25221), (203, 10809), (261, 8407), (609, 3603), (1201, 1827)]