2130820587

素因数分解:

$3^5\times 7^1\times {\mathrm{701}}^1\times {\mathrm{1787}}^1$

素因数の和:2510

約数の個数: 48

約数和(自身を含む): 3655072512

約数和(自身を除く): 1524251925

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 701, 1701, 1787, 2103, 4907, 5361, 6309, 12509, 14721, 16083, 18927, 37527, 44163, 48249, 56781, 112581, 132489, 144747, 170343, 337743, 397467, 434241, 1013229, 1192401, 1252687, 3039687, 3758061, 8768809, 11274183, 26306427, 33822549, 78919281, 101467647, 236757843, 304402941, 710273529, 2130820587]

約数ペア:

[(1, 2130820587), (3, 710273529), (7, 304402941), (9, 236757843), (21, 101467647), (27, 78919281), (63, 33822549), (81, 26306427), (189, 11274183), (243, 8768809), (567, 3758061), (701, 3039687), (1701, 1252687), (1787, 1192401), (2103, 1013229), (4907, 434241), (5361, 397467), (6309, 337743), (12509, 170343), (14721, 144747), (16083, 132489), (18927, 112581), (37527, 56781), (44163, 48249)]