193170123

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1579}}^1$

素因数の和:1808

約数の個数: 32

約数和(自身を含む): 300326400

約数和(自身を除く): 107156277

約数列:

[1, 3, 9, 23, 27, 69, 197, 207, 591, 621, 1579, 1773, 4531, 4737, 5319, 13593, 14211, 36317, 40779, 42633, 108951, 122337, 311063, 326853, 933189, 980559, 2799567, 7154449, 8398701, 21463347, 64390041, 193170123]

約数ペア:

[(1, 193170123), (3, 64390041), (9, 21463347), (23, 8398701), (27, 7154449), (69, 2799567), (197, 980559), (207, 933189), (591, 326853), (621, 311063), (1579, 122337), (1773, 108951), (4531, 42633), (4737, 40779), (5319, 36317), (13593, 14211)]