19950363

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 29849456

約数和(自身を除く): 9899093

約数列:

[1, 3, 9, 37, 111, 181, 331, 333, 543, 993, 1629, 2979, 6697, 12247, 20091, 36741, 59911, 60273, 110223, 179733, 539199, 2216707, 6650121, 19950363]

約数ペア:

[(1, 19950363), (3, 6650121), (9, 2216707), (37, 539199), (111, 179733), (181, 110223), (331, 60273), (333, 59911), (543, 36741), (993, 20091), (1629, 12247), (2979, 6697)]