31244283

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29173}}^1$

素因数の和:29203

約数の個数: 24

約数和(自身を含む): 54613728

約数和(自身を除く): 23369445

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 29173, 87519, 204211, 262557, 495941, 612633, 1487823, 1837899, 3471587, 4463469, 10414761, 31244283]

約数ペア:

[(1, 31244283), (3, 10414761), (7, 4463469), (9, 3471587), (17, 1837899), (21, 1487823), (51, 612633), (63, 495941), (119, 262557), (153, 204211), (357, 87519), (1071, 29173)]