17381962881

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{20477}}^1$

素因数の和:20846

約数の個数: 32

約数和(自身を含む): 26048016000

約数和(自身を除く): 8666053119

約数列:

[1, 3, 9, 27, 149, 211, 447, 633, 1341, 1899, 4023, 5697, 20477, 31439, 61431, 94317, 184293, 282951, 552879, 848853, 3051073, 4320647, 9153219, 12961941, 27459657, 38885823, 82378971, 116657469, 643776403, 1931329209, 5793987627, 17381962881]

約数ペア:

[(1, 17381962881), (3, 5793987627), (9, 1931329209), (27, 643776403), (149, 116657469), (211, 82378971), (447, 38885823), (633, 27459657), (1341, 12961941), (1899, 9153219), (4023, 4320647), (5697, 3051073), (20477, 848853), (31439, 552879), (61431, 282951), (94317, 184293)]