358148979

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{4787}}^1$

素因数の和:4976

約数の個数: 32

約数和(自身を含む): 565367040

約数和(自身を除く): 207218061

約数列:

[1, 3, 9, 17, 27, 51, 153, 163, 459, 489, 1467, 2771, 4401, 4787, 8313, 14361, 24939, 43083, 74817, 81379, 129249, 244137, 732411, 780281, 2197233, 2340843, 7022529, 13264777, 21067587, 39794331, 119382993, 358148979]

約数ペア:

[(1, 358148979), (3, 119382993), (9, 39794331), (17, 21067587), (27, 13264777), (51, 7022529), (153, 2340843), (163, 2197233), (459, 780281), (489, 732411), (1467, 244137), (2771, 129249), (4401, 81379), (4787, 74817), (8313, 43083), (14361, 24939)]