66476187

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{641}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 103541760

約数和(自身を除く): 37065573

約数列:

[1, 3, 9, 23, 27, 69, 167, 207, 501, 621, 641, 1503, 1923, 3841, 4509, 5769, 11523, 14743, 17307, 34569, 44229, 103707, 107047, 132687, 321141, 398061, 963423, 2462081, 2890269, 7386243, 22158729, 66476187]

約数ペア:

[(1, 66476187), (3, 22158729), (9, 7386243), (23, 2890269), (27, 2462081), (69, 963423), (167, 398061), (207, 321141), (501, 132687), (621, 107047), (641, 103707), (1503, 44229), (1923, 34569), (3841, 17307), (4509, 14743), (5769, 11523)]