38813481

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16651}}^1$

素因数の和:16701

約数の個数: 24

約数和(自身を含む): 65808704

約数和(自身を除く): 26995223

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 16651, 49953, 116557, 149859, 349671, 616087, 1049013, 1848261, 4312609, 5544783, 12937827, 38813481]

約数ペア:

[(1, 38813481), (3, 12937827), (7, 5544783), (9, 4312609), (21, 1848261), (37, 1049013), (63, 616087), (111, 349671), (259, 149859), (333, 116557), (777, 49953), (2331, 16651)]