2227774563

素因数分解:

$3^3\times 7^2\times {\mathrm{883}}^1\times {\mathrm{1907}}^1$

素因数の和:2813

約数の個数: 48

約数和(自身を含む): 3845612160

約数和(自身を除く): 1617837597

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 883, 1323, 1907, 2649, 5721, 6181, 7947, 13349, 17163, 18543, 23841, 40047, 43267, 51489, 55629, 93443, 120141, 129801, 166887, 280329, 360423, 389403, 840987, 1168209, 1683881, 2522961, 5051643, 11787167, 15154929, 35361501, 45464787, 82510169, 106084503, 247530507, 318253509, 742591521, 2227774563]

約数ペア:

[(1, 2227774563), (3, 742591521), (7, 318253509), (9, 247530507), (21, 106084503), (27, 82510169), (49, 45464787), (63, 35361501), (147, 15154929), (189, 11787167), (441, 5051643), (883, 2522961), (1323, 1683881), (1907, 1168209), (2649, 840987), (5721, 389403), (6181, 360423), (7947, 280329), (13349, 166887), (17163, 129801), (18543, 120141), (23841, 93443), (40047, 55629), (43267, 51489)]