38974869

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2531}}^1$

素因数の和:2625

約数の個数: 24

約数和(自身を含む): 59248800

約数和(自身を除く): 20273931

約数列:

[1, 3, 9, 29, 59, 87, 177, 261, 531, 1711, 2531, 5133, 7593, 15399, 22779, 73399, 149329, 220197, 447987, 660591, 1343961, 4330541, 12991623, 38974869]

約数ペア:

[(1, 38974869), (3, 12991623), (9, 4330541), (29, 1343961), (59, 660591), (87, 447987), (177, 220197), (261, 149329), (531, 73399), (1711, 22779), (2531, 15399), (5133, 7593)]