194803713

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{87631}}^1$

素因数の和:87669

約数の個数: 24

約数和(自身を含む): 318980480

約数和(自身を除く): 124176767

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 87631, 262893, 788679, 1139203, 1664989, 3417609, 4994967, 10252827, 14984901, 21644857, 64934571, 194803713]

約数ペア:

[(1, 194803713), (3, 64934571), (9, 21644857), (13, 14984901), (19, 10252827), (39, 4994967), (57, 3417609), (117, 1664989), (171, 1139203), (247, 788679), (741, 262893), (2223, 87631)]