38838681

素因数分解:

$3^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{977}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 64281984

約数和(自身を除く): 25443303

約数列:

[1, 3, 7, 9, 21, 63, 631, 977, 1893, 2931, 4417, 5679, 6839, 8793, 13251, 20517, 39753, 61551, 616487, 1849461, 4315409, 5548383, 12946227, 38838681]

約数ペア:

[(1, 38838681), (3, 12946227), (7, 5548383), (9, 4315409), (21, 1849461), (63, 616487), (631, 61551), (977, 39753), (1893, 20517), (2931, 13251), (4417, 8793), (5679, 6839)]