9420138

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 112

約数和(自身を含む): 26441856

約数和(自身を除く): 17021718

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 71, 78, 81, 91, 117, 126, 142, 162, 182, 189, 213, 234, 243, 273, 351, 378, 426, 486, 497, 546, 567, 639, 702, 729, 819, 923, 994, 1053, 1134, 1278, 1458, 1491, 1638, 1701, 1846, 1917, 2106, 2457, 2769, 2982, 3159, 3402, 3834, 4473, 4914, 5103, 5538, 5751, 6318, 6461, 7371, 8307, 8946, 9477, 10206, 11502, 12922, 13419, 14742, 16614, 17253, 18954, 19383, 22113, 24921, 26838, 34506, 38766, 40257, 44226, 49842, 51759, 58149, 66339, 74763, 80514, 103518, 116298, 120771, 132678, 149526, 174447, 224289, 241542, 348894, 362313, 448578, 523341, 672867, 724626, 1046682, 1345734, 1570023, 3140046, 4710069, 9420138]

約数ペア:

[(1, 9420138), (2, 4710069), (3, 3140046), (6, 1570023), (7, 1345734), (9, 1046682), (13, 724626), (14, 672867), (18, 523341), (21, 448578), (26, 362313), (27, 348894), (39, 241542), (42, 224289), (54, 174447), (63, 149526), (71, 132678), (78, 120771), (81, 116298), (91, 103518), (117, 80514), (126, 74763), (142, 66339), (162, 58149), (182, 51759), (189, 49842), (213, 44226), (234, 40257), (243, 38766), (273, 34506), (351, 26838), (378, 24921), (426, 22113), (486, 19383), (497, 18954), (546, 17253), (567, 16614), (639, 14742), (702, 13419), (729, 12922), (819, 11502), (923, 10206), (994, 9477), (1053, 8946), (1134, 8307), (1278, 7371), (1458, 6461), (1491, 6318), (1638, 5751), (1701, 5538), (1846, 5103), (1917, 4914), (2106, 4473), (2457, 3834), (2769, 3402), (2982, 3159)]