28929482847

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1\times {\mathrm{829}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 43000308000

約数和(自身を除く): 14070825153

約数列:

[1, 3, 9, 53, 149, 159, 447, 477, 491, 829, 1341, 1473, 2487, 4419, 7461, 7897, 23691, 26023, 43937, 71073, 73159, 78069, 123521, 131811, 219477, 234207, 370563, 395433, 407039, 658431, 1111689, 1221117, 3663351, 3877427, 6546613, 11632281, 19639839, 21573067, 34896843, 58919517, 60648811, 64719201, 181946433, 194157603, 545839299, 3214386983, 9643160949, 28929482847]

約数ペア:

[(1, 28929482847), (3, 9643160949), (9, 3214386983), (53, 545839299), (149, 194157603), (159, 181946433), (447, 64719201), (477, 60648811), (491, 58919517), (829, 34896843), (1341, 21573067), (1473, 19639839), (2487, 11632281), (4419, 6546613), (7461, 3877427), (7897, 3663351), (23691, 1221117), (26023, 1111689), (43937, 658431), (71073, 407039), (73159, 395433), (78069, 370563), (123521, 234207), (131811, 219477)]