3909402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 10782720

約数和(自身を除く): 6873318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 38, 42, 46, 57, 63, 69, 71, 114, 126, 133, 138, 142, 161, 171, 207, 213, 266, 322, 342, 399, 414, 426, 437, 483, 497, 639, 798, 874, 966, 994, 1197, 1278, 1311, 1349, 1449, 1491, 1633, 2394, 2622, 2698, 2898, 2982, 3059, 3266, 3933, 4047, 4473, 4899, 6118, 7866, 8094, 8946, 9177, 9443, 9798, 11431, 12141, 14697, 18354, 18886, 22862, 24282, 27531, 28329, 29394, 31027, 34293, 55062, 56658, 62054, 68586, 84987, 93081, 102879, 169974, 186162, 205758, 217189, 279243, 434378, 558486, 651567, 1303134, 1954701, 3909402]

約数ペア:

[(1, 3909402), (2, 1954701), (3, 1303134), (6, 651567), (7, 558486), (9, 434378), (14, 279243), (18, 217189), (19, 205758), (21, 186162), (23, 169974), (38, 102879), (42, 93081), (46, 84987), (57, 68586), (63, 62054), (69, 56658), (71, 55062), (114, 34293), (126, 31027), (133, 29394), (138, 28329), (142, 27531), (161, 24282), (171, 22862), (207, 18886), (213, 18354), (266, 14697), (322, 12141), (342, 11431), (399, 9798), (414, 9443), (426, 9177), (437, 8946), (483, 8094), (497, 7866), (639, 6118), (798, 4899), (874, 4473), (966, 4047), (994, 3933), (1197, 3266), (1278, 3059), (1311, 2982), (1349, 2898), (1449, 2698), (1491, 2622), (1633, 2394)]