15829641

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 25152000

約数和(自身を除く): 9322359

約数列:

[1, 3, 9, 19, 27, 57, 59, 171, 177, 513, 523, 531, 1121, 1569, 1593, 3363, 4707, 9937, 10089, 14121, 29811, 30267, 30857, 89433, 92571, 268299, 277713, 586283, 833139, 1758849, 5276547, 15829641]

約数ペア:

[(1, 15829641), (3, 5276547), (9, 1758849), (19, 833139), (27, 586283), (57, 277713), (59, 268299), (171, 92571), (177, 89433), (513, 30857), (523, 30267), (531, 29811), (1121, 14121), (1569, 10089), (1593, 9937), (3363, 4707)]