80886699

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 128044800

約数和(自身を除く): 47158101

約数列:

[1, 3, 9, 23, 37, 59, 69, 111, 177, 179, 207, 333, 531, 537, 851, 1357, 1611, 2183, 2553, 4071, 4117, 6549, 6623, 7659, 10561, 12213, 12351, 19647, 19869, 31683, 37053, 50209, 59607, 95049, 150627, 152329, 242903, 390757, 451881, 456987, 728709, 1172271, 1370961, 2186127, 3516813, 8987411, 26962233, 80886699]

約数ペア:

[(1, 80886699), (3, 26962233), (9, 8987411), (23, 3516813), (37, 2186127), (59, 1370961), (69, 1172271), (111, 728709), (177, 456987), (179, 451881), (207, 390757), (333, 242903), (531, 152329), (537, 150627), (851, 95049), (1357, 59607), (1611, 50209), (2183, 37053), (2553, 31683), (4071, 19869), (4117, 19647), (6549, 12351), (6623, 12213), (7659, 10561)]