49149423

素因数分解:

$3^5\times {\mathrm{223}}^1\times {\mathrm{907}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 74034688

約数和(自身を除く): 24885265

約数列:

[1, 3, 9, 27, 81, 223, 243, 669, 907, 2007, 2721, 6021, 8163, 18063, 24489, 54189, 73467, 202261, 220401, 606783, 1820349, 5461047, 16383141, 49149423]

約数ペア:

[(1, 49149423), (3, 16383141), (9, 5461047), (27, 1820349), (81, 606783), (223, 220401), (243, 202261), (669, 73467), (907, 54189), (2007, 24489), (2721, 18063), (6021, 8163)]