39405123

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{5231}}^1$

素因数の和:5277

約数の個数: 24

約数和(自身を含む): 60942336

約数和(自身を除く): 21537213

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 5231, 7533, 15693, 47079, 141237, 162161, 423711, 486483, 1271133, 1459449, 4378347, 13135041, 39405123]

約数ペア:

[(1, 39405123), (3, 13135041), (9, 4378347), (27, 1459449), (31, 1271133), (81, 486483), (93, 423711), (243, 162161), (279, 141237), (837, 47079), (2511, 15693), (5231, 7533)]