193723713

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1931}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 285719616

約数和(自身を除く): 91995903

約数列:

[1, 3, 9, 71, 157, 213, 471, 639, 1413, 1931, 5793, 11147, 17379, 33441, 100323, 137101, 303167, 411303, 909501, 1233909, 2728503, 21524857, 64574571, 193723713]

約数ペア:

[(1, 193723713), (3, 64574571), (9, 21524857), (71, 2728503), (157, 1233909), (213, 909501), (471, 411303), (639, 303167), (1413, 137101), (1931, 100323), (5793, 33441), (11147, 17379)]