201529887

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1129}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 303744000

約数和(自身を除く): 102214113

約数列:

[1, 3, 13, 23, 39, 69, 199, 299, 597, 897, 1129, 2587, 3387, 4577, 7761, 13731, 14677, 25967, 44031, 59501, 77901, 178503, 224671, 337571, 674013, 1012713, 2920723, 5167433, 8762169, 15502299, 67176629, 201529887]

約数ペア:

[(1, 201529887), (3, 67176629), (13, 15502299), (23, 8762169), (39, 5167433), (69, 2920723), (199, 1012713), (299, 674013), (597, 337571), (897, 224671), (1129, 178503), (2587, 77901), (3387, 59501), (4577, 44031), (7761, 25967), (13731, 14677)]