74847447

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1949}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 114987600

約数和(自身を除く): 40140153

約数列:

[1, 3, 9, 17, 51, 153, 251, 753, 1949, 2259, 4267, 5847, 12801, 17541, 33133, 38403, 99399, 298197, 489199, 1467597, 4402791, 8316383, 24949149, 74847447]

約数ペア:

[(1, 74847447), (3, 24949149), (9, 8316383), (17, 4402791), (51, 1467597), (153, 489199), (251, 298197), (753, 99399), (1949, 38403), (2259, 33133), (4267, 17541), (5847, 12801)]