3938187

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 6086080

約数和(自身を除く): 2147893

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 571, 627, 1713, 2299, 6281, 6897, 10849, 18843, 32547, 69091, 119339, 207273, 358017, 1312729, 3938187]

約数ペア:

[(1, 3938187), (3, 1312729), (11, 358017), (19, 207273), (33, 119339), (57, 69091), (121, 32547), (209, 18843), (363, 10849), (571, 6897), (627, 6281), (1713, 2299)]