3784158

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 80

約数和(自身を含む): 10036224

約数和(自身を除く): 6252066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 71, 81, 94, 126, 141, 142, 162, 189, 213, 282, 329, 378, 423, 426, 497, 567, 639, 658, 846, 987, 994, 1134, 1269, 1278, 1491, 1917, 1974, 2538, 2961, 2982, 3337, 3807, 3834, 4473, 5751, 5922, 6674, 7614, 8883, 8946, 10011, 11502, 13419, 17766, 20022, 23359, 26649, 26838, 30033, 40257, 46718, 53298, 60066, 70077, 80514, 90099, 140154, 180198, 210231, 270297, 420462, 540594, 630693, 1261386, 1892079, 3784158]

約数ペア:

[(1, 3784158), (2, 1892079), (3, 1261386), (6, 630693), (7, 540594), (9, 420462), (14, 270297), (18, 210231), (21, 180198), (27, 140154), (42, 90099), (47, 80514), (54, 70077), (63, 60066), (71, 53298), (81, 46718), (94, 40257), (126, 30033), (141, 26838), (142, 26649), (162, 23359), (189, 20022), (213, 17766), (282, 13419), (329, 11502), (378, 10011), (423, 8946), (426, 8883), (497, 7614), (567, 6674), (639, 5922), (658, 5751), (846, 4473), (987, 3834), (994, 3807), (1134, 3337), (1269, 2982), (1278, 2961), (1491, 2538), (1917, 1974)]