1271282922

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{776119}}^1$

素因数の和:776147

約数の個数: 48

約数和(自身を含む): 3390092160

約数和(自身を除く): 2118809238

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 776119, 1552238, 2328357, 4656714, 5432833, 6985071, 10089547, 10865666, 13970142, 16298499, 20179094, 30268641, 32596998, 48895497, 60537282, 70626829, 90805923, 97790994, 141253658, 181611846, 211880487, 423760974, 635641461, 1271282922]

約数ペア:

[(1, 1271282922), (2, 635641461), (3, 423760974), (6, 211880487), (7, 181611846), (9, 141253658), (13, 97790994), (14, 90805923), (18, 70626829), (21, 60537282), (26, 48895497), (39, 32596998), (42, 30268641), (63, 20179094), (78, 16298499), (91, 13970142), (117, 10865666), (126, 10089547), (182, 6985071), (234, 5432833), (273, 4656714), (546, 2328357), (819, 1552238), (1638, 776119)]