6437286

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 15344640

約数和(自身を除く): 8907354

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 71, 73, 138, 142, 146, 207, 213, 219, 414, 426, 438, 621, 639, 657, 1242, 1278, 1314, 1633, 1679, 1917, 1971, 3266, 3358, 3834, 3942, 4899, 5037, 5183, 9798, 10074, 10366, 14697, 15111, 15549, 29394, 30222, 31098, 44091, 45333, 46647, 88182, 90666, 93294, 119209, 139941, 238418, 279882, 357627, 715254, 1072881, 2145762, 3218643, 6437286]

約数ペア:

[(1, 6437286), (2, 3218643), (3, 2145762), (6, 1072881), (9, 715254), (18, 357627), (23, 279882), (27, 238418), (46, 139941), (54, 119209), (69, 93294), (71, 90666), (73, 88182), (138, 46647), (142, 45333), (146, 44091), (207, 31098), (213, 30222), (219, 29394), (414, 15549), (426, 15111), (438, 14697), (621, 10366), (639, 10074), (657, 9798), (1242, 5183), (1278, 5037), (1314, 4899), (1633, 3942), (1679, 3834), (1917, 3358), (1971, 3266)]