81585117

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1663}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 127795200

約数和(自身を除く): 46210083

約数列:

[1, 3, 9, 23, 27, 69, 79, 207, 237, 621, 711, 1663, 1817, 2133, 4989, 5451, 14967, 16353, 38249, 44901, 49059, 114747, 131377, 344241, 394131, 1032723, 1182393, 3021671, 3547179, 9065013, 27195039, 81585117]

約数ペア:

[(1, 81585117), (3, 27195039), (9, 9065013), (23, 3547179), (27, 3021671), (69, 1182393), (79, 1032723), (207, 394131), (237, 344241), (621, 131377), (711, 114747), (1663, 49059), (1817, 44901), (2133, 38249), (4989, 16353), (5451, 14967)]