204075639

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{991}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 314265600

約数和(自身を除く): 110189961

約数列:

[1, 3, 9, 27, 29, 87, 261, 263, 783, 789, 991, 2367, 2973, 7101, 7627, 8919, 22881, 26757, 28739, 68643, 86217, 205929, 258651, 260633, 775953, 781899, 2345697, 7037091, 7558357, 22675071, 68025213, 204075639]

約数ペア:

[(1, 204075639), (3, 68025213), (9, 22675071), (27, 7558357), (29, 7037091), (87, 2345697), (261, 781899), (263, 775953), (783, 260633), (789, 258651), (991, 205929), (2367, 86217), (2973, 68643), (7101, 28739), (7627, 26757), (8919, 22881)]