79873047

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 126904800

約数和(自身を除く): 47031753

約数列:

[1, 3, 9, 27, 29, 37, 81, 87, 111, 261, 333, 783, 919, 999, 1073, 2349, 2757, 2997, 3219, 8271, 9657, 24813, 26651, 28971, 34003, 74439, 79953, 86913, 102009, 239859, 306027, 719577, 918081, 986087, 2158731, 2754243, 2958261, 8874783, 26624349, 79873047]

約数ペア:

[(1, 79873047), (3, 26624349), (9, 8874783), (27, 2958261), (29, 2754243), (37, 2158731), (81, 986087), (87, 918081), (111, 719577), (261, 306027), (333, 239859), (783, 102009), (919, 86913), (999, 79953), (1073, 74439), (2349, 34003), (2757, 28971), (2997, 26651), (3219, 24813), (8271, 9657)]