15694720461

素因数分解:

$3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{161873}}^1$

素因数の和:161917

約数の個数: 56

約数和(自身を含む): 28308525120

約数和(自身を除く): 12613804659

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 729, 1197, 1539, 1701, 3591, 4617, 5103, 10773, 13851, 32319, 96957, 161873, 485619, 1133111, 1456857, 3075587, 3399333, 4370571, 9226761, 10197999, 13111713, 21529109, 27680283, 30593997, 39335139, 64587327, 83040849, 91781991, 118005417, 193761981, 249122547, 275345973, 581285943, 747367641, 826037919, 1743857829, 2242102923, 5231573487, 15694720461]

約数ペア:

[(1, 15694720461), (3, 5231573487), (7, 2242102923), (9, 1743857829), (19, 826037919), (21, 747367641), (27, 581285943), (57, 275345973), (63, 249122547), (81, 193761981), (133, 118005417), (171, 91781991), (189, 83040849), (243, 64587327), (399, 39335139), (513, 30593997), (567, 27680283), (729, 21529109), (1197, 13111713), (1539, 10197999), (1701, 9226761), (3591, 4370571), (4617, 3399333), (5103, 3075587), (10773, 1456857), (13851, 1133111), (32319, 485619), (96957, 161873)]