401022171

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1235

約数の個数: 56

約数和(自身を含む): 671749056

約数和(自身を除く): 270726885

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 243, 297, 387, 473, 729, 891, 1161, 1163, 1419, 2673, 3483, 3489, 4257, 8019, 10449, 10467, 12771, 12793, 31347, 31401, 38313, 38379, 50009, 94203, 114939, 115137, 150027, 282609, 344817, 345411, 450081, 550099, 847827, 1036233, 1350243, 1650297, 3108699, 4050729, 4950891, 9326097, 12152187, 14852673, 36456561, 44558019, 133674057, 401022171]

約数ペア:

[(1, 401022171), (3, 133674057), (9, 44558019), (11, 36456561), (27, 14852673), (33, 12152187), (43, 9326097), (81, 4950891), (99, 4050729), (129, 3108699), (243, 1650297), (297, 1350243), (387, 1036233), (473, 847827), (729, 550099), (891, 450081), (1161, 345411), (1163, 344817), (1419, 282609), (2673, 150027), (3483, 115137), (3489, 114939), (4257, 94203), (8019, 50009), (10449, 38379), (10467, 38313), (12771, 31401), (12793, 31347)]