851931477

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{12983}}^1$

素因数の和:13329

約数の個数: 24

約数和(自身を含む): 1288220544

約数和(自身を除く): 436289067

約数列:

[1, 3, 9, 23, 69, 207, 317, 951, 2853, 7291, 12983, 21873, 38949, 65619, 116847, 298609, 895827, 2687481, 4115611, 12346833, 37040499, 94659053, 283977159, 851931477]

約数ペア:

[(1, 851931477), (3, 283977159), (9, 94659053), (23, 37040499), (69, 12346833), (207, 4115611), (317, 2687481), (951, 895827), (2853, 298609), (7291, 116847), (12983, 65619), (21873, 38949)]