209924703

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:717

約数の個数: 40

約数和(自身を含む): 329209056

約数和(自身を除く): 119284353

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 281, 401, 621, 843, 1203, 1863, 2529, 3609, 6463, 7587, 9223, 10827, 19389, 22761, 27669, 32481, 58167, 83007, 112681, 174501, 249021, 338043, 523503, 747063, 1014129, 2591663, 3042387, 7774989, 9127161, 23324967, 69974901, 209924703]

約数ペア:

[(1, 209924703), (3, 69974901), (9, 23324967), (23, 9127161), (27, 7774989), (69, 3042387), (81, 2591663), (207, 1014129), (281, 747063), (401, 523503), (621, 338043), (843, 249021), (1203, 174501), (1863, 112681), (2529, 83007), (3609, 58167), (6463, 32481), (7587, 27669), (9223, 22761), (10827, 19389)]