202293

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:58

約数の個数: 36

約数和(自身を含む): 380640

約数和(自身を除く): 178347

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 169, 171, 247, 273, 399, 507, 741, 819, 1183, 1197, 1521, 1729, 2223, 3211, 3549, 5187, 9633, 10647, 15561, 22477, 28899, 67431, 202293]

約数ペア:

[(1, 202293), (3, 67431), (7, 28899), (9, 22477), (13, 15561), (19, 10647), (21, 9633), (39, 5187), (57, 3549), (63, 3211), (91, 2223), (117, 1729), (133, 1521), (169, 1197), (171, 1183), (247, 819), (273, 741), (399, 507)]