201940557

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10133}}^1$

素因数の和:10229

約数の個数: 32

約数和(自身を含む): 335962368

約数和(自身を除く): 134021811

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1533, 2847, 6643, 10133, 19929, 30399, 70931, 131729, 212793, 395187, 739709, 922103, 2219127, 2766309, 5177963, 9616217, 15533889, 28848651, 67313519, 201940557]

約数ペア:

[(1, 201940557), (3, 67313519), (7, 28848651), (13, 15533889), (21, 9616217), (39, 5177963), (73, 2766309), (91, 2219127), (219, 922103), (273, 739709), (511, 395187), (949, 212793), (1533, 131729), (2847, 70931), (6643, 30399), (10133, 19929)]