173667747

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2039}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 264384000

約数和(自身を除く): 90716253

約数列:

[1, 3, 11, 29, 33, 87, 89, 267, 319, 957, 979, 2039, 2581, 2937, 6117, 7743, 22429, 28391, 59131, 67287, 85173, 177393, 181471, 544413, 650441, 1951323, 1996181, 5262659, 5988543, 15787977, 57889249, 173667747]

約数ペア:

[(1, 173667747), (3, 57889249), (11, 15787977), (29, 5988543), (33, 5262659), (87, 1996181), (89, 1951323), (267, 650441), (319, 544413), (957, 181471), (979, 177393), (2039, 85173), (2581, 67287), (2937, 59131), (6117, 28391), (7743, 22429)]