2021363343

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{1607}}^1$

素因数の和:1965

約数の個数: 40

約数和(自身を含む): 3088961568

約数和(自身を除く): 1067598225

約数列:

[1, 3, 9, 27, 53, 81, 159, 293, 477, 879, 1431, 1607, 2637, 4293, 4821, 7911, 14463, 15529, 23733, 43389, 46587, 85171, 130167, 139761, 255513, 419283, 470851, 766539, 1257849, 1412553, 2299617, 4237659, 6898851, 12712977, 24955103, 38138931, 74865309, 224595927, 673787781, 2021363343]

約数ペア:

[(1, 2021363343), (3, 673787781), (9, 224595927), (27, 74865309), (53, 38138931), (81, 24955103), (159, 12712977), (293, 6898851), (477, 4237659), (879, 2299617), (1431, 1412553), (1607, 1257849), (2637, 766539), (4293, 470851), (4821, 419283), (7911, 255513), (14463, 139761), (15529, 130167), (23733, 85171), (43389, 46587)]