47269413

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:263

約数の個数: 40

約数和(自身を含む): 73180800

約数和(自身を除く): 25911387

約数列:

[1, 3, 9, 27, 79, 81, 83, 89, 237, 249, 267, 711, 747, 801, 2133, 2241, 2403, 6399, 6557, 6723, 7031, 7209, 7387, 19671, 21093, 22161, 59013, 63279, 66483, 177039, 189837, 199449, 531117, 569511, 583573, 598347, 1750719, 5252157, 15756471, 47269413]

約数ペア:

[(1, 47269413), (3, 15756471), (9, 5252157), (27, 1750719), (79, 598347), (81, 583573), (83, 569511), (89, 531117), (237, 199449), (249, 189837), (267, 177039), (711, 66483), (747, 63279), (801, 59013), (2133, 22161), (2241, 21093), (2403, 19671), (6399, 7387), (6557, 7209), (6723, 7031)]