3978234

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1889}}^1$

素因数の和:1916

約数の個数: 40

約数和(自身を含む): 9604980

約数和(自身を除く): 5626746

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 1889, 2106, 3778, 5667, 11334, 17001, 24557, 34002, 49114, 51003, 73671, 102006, 147342, 153009, 221013, 306018, 442026, 663039, 1326078, 1989117, 3978234]

約数ペア:

[(1, 3978234), (2, 1989117), (3, 1326078), (6, 663039), (9, 442026), (13, 306018), (18, 221013), (26, 153009), (27, 147342), (39, 102006), (54, 73671), (78, 51003), (81, 49114), (117, 34002), (162, 24557), (234, 17001), (351, 11334), (702, 5667), (1053, 3778), (1889, 2106)]