1900418440077

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{111733}}^1$

素因数の和:112275

約数の個数: 64

約数和(自身を含む): 2992683456000

約数和(自身を除く): 1092265015923

約数列:

[1, 3, 9, 23, 27, 61, 69, 183, 207, 449, 549, 621, 1347, 1403, 1647, 4041, 4209, 10327, 12123, 12627, 27389, 30981, 37881, 82167, 92943, 111733, 246501, 278829, 335199, 629947, 739503, 1005597, 1889841, 2569859, 3016791, 5669523, 6815713, 7709577, 17008569, 20447139, 23128731, 50168117, 61341417, 69386193, 150504351, 156761399, 184024251, 451513053, 470284197, 1153866691, 1354539159, 1410852591, 3060255137, 3461600073, 4232557773, 9180765411, 10384800219, 27542296233, 31154400657, 70385868151, 82626888699, 211157604453, 633472813359, 1900418440077]

約数ペア:

[(1, 1900418440077), (3, 633472813359), (9, 211157604453), (23, 82626888699), (27, 70385868151), (61, 31154400657), (69, 27542296233), (183, 10384800219), (207, 9180765411), (449, 4232557773), (549, 3461600073), (621, 3060255137), (1347, 1410852591), (1403, 1354539159), (1647, 1153866691), (4041, 470284197), (4209, 451513053), (10327, 184024251), (12123, 156761399), (12627, 150504351), (27389, 69386193), (30981, 61341417), (37881, 50168117), (82167, 23128731), (92943, 20447139), (111733, 17008569), (246501, 7709577), (278829, 6815713), (335199, 5669523), (629947, 3016791), (739503, 2569859), (1005597, 1889841)]