78748383

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 123257344

約数和(自身を除く): 44508961

約数列:

[1, 3, 7, 21, 67, 97, 201, 291, 469, 577, 679, 1407, 1731, 2037, 4039, 6499, 12117, 19497, 38659, 45493, 55969, 115977, 136479, 167907, 270613, 391783, 811839, 1175349, 3749923, 11249769, 26249461, 78748383]

約数ペア:

[(1, 78748383), (3, 26249461), (7, 11249769), (21, 3749923), (67, 1175349), (97, 811839), (201, 391783), (291, 270613), (469, 167907), (577, 136479), (679, 115977), (1407, 55969), (1731, 45493), (2037, 38659), (4039, 19497), (6499, 12117)]