3847284

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{727}}^1$

素因数の和:754

約数の個数: 72

約数和(自身を含む): 11618880

約数和(自身を除く): 7771596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 727, 756, 882, 1323, 1454, 1764, 2181, 2646, 2908, 4362, 5089, 5292, 6543, 8724, 10178, 13086, 15267, 19629, 20356, 26172, 30534, 35623, 39258, 45801, 61068, 71246, 78516, 91602, 106869, 137403, 142492, 183204, 213738, 274806, 320607, 427476, 549612, 641214, 961821, 1282428, 1923642, 3847284]

約数ペア:

[(1, 3847284), (2, 1923642), (3, 1282428), (4, 961821), (6, 641214), (7, 549612), (9, 427476), (12, 320607), (14, 274806), (18, 213738), (21, 183204), (27, 142492), (28, 137403), (36, 106869), (42, 91602), (49, 78516), (54, 71246), (63, 61068), (84, 45801), (98, 39258), (108, 35623), (126, 30534), (147, 26172), (189, 20356), (196, 19629), (252, 15267), (294, 13086), (378, 10178), (441, 8724), (588, 6543), (727, 5292), (756, 5089), (882, 4362), (1323, 2908), (1454, 2646), (1764, 2181)]