2012151957

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{191}}^1\times {\mathrm{2089}}^1$

素因数の和:2365

約数の個数: 24

約数和(自身を含む): 2765621760

約数和(自身を除く): 753469803

約数列:

[1, 3, 41, 123, 191, 573, 1681, 2089, 5043, 6267, 7831, 23493, 85649, 256947, 321071, 398999, 963213, 1196997, 3511609, 10534827, 16358959, 49076877, 670717319, 2012151957]

約数ペア:

[(1, 2012151957), (3, 670717319), (41, 49076877), (123, 16358959), (191, 10534827), (573, 3511609), (1681, 1196997), (2089, 963213), (5043, 398999), (6267, 321071), (7831, 256947), (23493, 85649)]