2579777733

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1621}}^1$

素因数の和:1766

約数の個数: 48

約数和(自身を含む): 3865861824

約数和(自身を除く): 1286084091

約数列:

[1, 3, 13, 39, 43, 73, 129, 169, 219, 507, 559, 949, 1621, 1677, 2847, 3139, 4863, 7267, 9417, 12337, 21073, 21801, 37011, 40807, 63219, 69703, 118333, 122421, 209109, 273949, 354999, 530491, 821847, 906139, 1538329, 1591473, 2718417, 4614987, 5088319, 11779807, 15264957, 19998277, 35339421, 59994831, 66148147, 198444441, 859925911, 2579777733]

約数ペア:

[(1, 2579777733), (3, 859925911), (13, 198444441), (39, 66148147), (43, 59994831), (73, 35339421), (129, 19998277), (169, 15264957), (219, 11779807), (507, 5088319), (559, 4614987), (949, 2718417), (1621, 1591473), (1677, 1538329), (2847, 906139), (3139, 821847), (4863, 530491), (7267, 354999), (9417, 273949), (12337, 209109), (21073, 122421), (21801, 118333), (37011, 69703), (40807, 63219)]