223130979

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 346076640

約数和(自身を除く): 122945661

約数列:

[1, 3, 9, 37, 41, 59, 111, 123, 177, 277, 333, 369, 531, 831, 1517, 2183, 2419, 2493, 4551, 6549, 7257, 10249, 11357, 13653, 16343, 19647, 21771, 30747, 34071, 49029, 89503, 92241, 102213, 147087, 268509, 420209, 604691, 670063, 805527, 1260627, 1814073, 2010189, 3781881, 5442219, 6030567, 24792331, 74376993, 223130979]

約数ペア:

[(1, 223130979), (3, 74376993), (9, 24792331), (37, 6030567), (41, 5442219), (59, 3781881), (111, 2010189), (123, 1814073), (177, 1260627), (277, 805527), (333, 670063), (369, 604691), (531, 420209), (831, 268509), (1517, 147087), (2183, 102213), (2419, 92241), (2493, 89503), (4551, 49029), (6549, 34071), (7257, 30747), (10249, 21771), (11357, 19647), (13653, 16343)]