153628983

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 247665600

約数和(自身を除く): 94036617

約数列:

[1, 3, 9, 17, 23, 51, 69, 149, 153, 207, 293, 391, 447, 879, 1173, 1341, 2533, 2637, 3427, 3519, 4981, 6739, 7599, 10281, 14943, 20217, 22797, 30843, 43657, 44829, 58259, 60651, 114563, 130971, 174777, 343689, 392913, 524331, 742169, 1004111, 1031067, 2226507, 3012333, 6679521, 9036999, 17069887, 51209661, 153628983]

約数ペア:

[(1, 153628983), (3, 51209661), (9, 17069887), (17, 9036999), (23, 6679521), (51, 3012333), (69, 2226507), (149, 1031067), (153, 1004111), (207, 742169), (293, 524331), (391, 392913), (447, 343689), (879, 174777), (1173, 130971), (1341, 114563), (2533, 60651), (2637, 58259), (3427, 44829), (3519, 43657), (4981, 30843), (6739, 22797), (7599, 20217), (10281, 14943)]