89177193

素因数分解:

$3^4\times 7^1\times {\mathrm{157279}}^1$

素因数の和:157298

約数の個数: 20

約数和(自身を含む): 152247040

約数和(自身を除く): 63069847

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 157279, 471837, 1100953, 1415511, 3302859, 4246533, 9908577, 12739599, 29725731, 89177193]

約数ペア:

[(1, 89177193), (3, 29725731), (7, 12739599), (9, 9908577), (21, 4246533), (27, 3302859), (63, 1415511), (81, 1100953), (189, 471837), (567, 157279)]