38620701

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2749}}^1$

素因数の和:2985

約数の個数: 24

約数和(自身を含む): 64064000

約数和(自身を除く): 25443299

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 2749, 4683, 8247, 14049, 19243, 24741, 57729, 173187, 613027, 1839081, 4291189, 5517243, 12873567, 38620701]

約数ペア:

[(1, 38620701), (3, 12873567), (7, 5517243), (9, 4291189), (21, 1839081), (63, 613027), (223, 173187), (669, 57729), (1561, 24741), (2007, 19243), (2749, 14049), (4683, 8247)]