115259193

素因数分解:

$3^4\times 7^1\times {\mathrm{203279}}^1$

素因数の和:203298

約数の個数: 20

約数和(自身を含む): 196775040

約数和(自身を除く): 81515847

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 203279, 609837, 1422953, 1829511, 4268859, 5488533, 12806577, 16465599, 38419731, 115259193]

約数ペア:

[(1, 115259193), (3, 38419731), (7, 16465599), (9, 12806577), (21, 5488533), (27, 4268859), (63, 1829511), (81, 1422953), (189, 609837), (567, 203279)]