3122154

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 7862400

約数和(自身を除く): 4740246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 349, 426, 497, 639, 698, 994, 1047, 1278, 1491, 2094, 2443, 2982, 3141, 4473, 4886, 6282, 7329, 8946, 14658, 21987, 24779, 43974, 49558, 74337, 148674, 173453, 223011, 346906, 446022, 520359, 1040718, 1561077, 3122154]

約数ペア:

[(1, 3122154), (2, 1561077), (3, 1040718), (6, 520359), (7, 446022), (9, 346906), (14, 223011), (18, 173453), (21, 148674), (42, 74337), (63, 49558), (71, 43974), (126, 24779), (142, 21987), (213, 14658), (349, 8946), (426, 7329), (497, 6282), (639, 4886), (698, 4473), (994, 3141), (1047, 2982), (1278, 2443), (1491, 2094)]