201626613

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 332354880

約数和(自身を除く): 130728267

約数列:

[1, 3, 9, 17, 19, 43, 51, 57, 129, 153, 171, 323, 387, 731, 817, 969, 1613, 2193, 2451, 2907, 4839, 6579, 7353, 13889, 14517, 27421, 30647, 41667, 69359, 82263, 91941, 125001, 208077, 246789, 275823, 520999, 624231, 1179103, 1317821, 1562997, 3537309, 3953463, 4688991, 10611927, 11860389, 22402957, 67208871, 201626613]

約数ペア:

[(1, 201626613), (3, 67208871), (9, 22402957), (17, 11860389), (19, 10611927), (43, 4688991), (51, 3953463), (57, 3537309), (129, 1562997), (153, 1317821), (171, 1179103), (323, 624231), (387, 520999), (731, 275823), (817, 246789), (969, 208077), (1613, 125001), (2193, 91941), (2451, 82263), (2907, 69359), (4839, 41667), (6579, 30647), (7353, 27421), (13889, 14517)]