252152019

素因数分解:

$3^2\times 7^1\times {\mathrm{967}}^1\times {\mathrm{4139}}^1$

素因数の和:5119

約数の個数: 24

約数和(自身を含む): 416782080

約数和(自身を除く): 164630061

約数列:

[1, 3, 7, 9, 21, 63, 967, 2901, 4139, 6769, 8703, 12417, 20307, 28973, 37251, 60921, 86919, 260757, 4002413, 12007239, 28016891, 36021717, 84050673, 252152019]

約数ペア:

[(1, 252152019), (3, 84050673), (7, 36021717), (9, 28016891), (21, 12007239), (63, 4002413), (967, 260757), (2901, 86919), (4139, 60921), (6769, 37251), (8703, 28973), (12417, 20307)]