879942

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 2125872

約数和(自身を除く): 1245930

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 73, 82, 98, 123, 146, 147, 219, 246, 287, 294, 438, 511, 574, 861, 1022, 1533, 1722, 2009, 2993, 3066, 3577, 4018, 5986, 6027, 7154, 8979, 10731, 12054, 17958, 20951, 21462, 41902, 62853, 125706, 146657, 293314, 439971, 879942]

約数ペア:

[(1, 879942), (2, 439971), (3, 293314), (6, 146657), (7, 125706), (14, 62853), (21, 41902), (41, 21462), (42, 20951), (49, 17958), (73, 12054), (82, 10731), (98, 8979), (123, 7154), (146, 6027), (147, 5986), (219, 4018), (246, 3577), (287, 3066), (294, 2993), (438, 2009), (511, 1722), (574, 1533), (861, 1022)]