64089717

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{509}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 92085600

約数和(自身を除く): 27995883

約数列:

[1, 3, 19, 47, 57, 141, 509, 893, 1527, 2209, 2679, 6627, 9671, 23923, 29013, 41971, 71769, 125913, 454537, 1124381, 1363611, 3373143, 21363239, 64089717]

約数ペア:

[(1, 64089717), (3, 21363239), (19, 3373143), (47, 1363611), (57, 1124381), (141, 454537), (509, 125913), (893, 71769), (1527, 41971), (2209, 29013), (2679, 23923), (6627, 9671)]