203445243531

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1\times {\mathrm{2281}}^1$

素因数の和:2956

約数の個数: 48

約数和(自身を含む): 298285696800

約数和(自身を除く): 94840453269

約数列:

[1, 3, 9, 149, 227, 293, 447, 681, 879, 1341, 2043, 2281, 2637, 6843, 20529, 33823, 43657, 66511, 101469, 130971, 199533, 304407, 339869, 392913, 517787, 598599, 668333, 1019607, 1553361, 2004999, 3058821, 4660083, 6014997, 9910139, 29730417, 77150263, 89191251, 99581617, 151711591, 231450789, 298744851, 455134773, 694352367, 896234553, 1365404319, 22605027059, 67815081177, 203445243531]

約数ペア:

[(1, 203445243531), (3, 67815081177), (9, 22605027059), (149, 1365404319), (227, 896234553), (293, 694352367), (447, 455134773), (681, 298744851), (879, 231450789), (1341, 151711591), (2043, 99581617), (2281, 89191251), (2637, 77150263), (6843, 29730417), (20529, 9910139), (33823, 6014997), (43657, 4660083), (66511, 3058821), (101469, 2004999), (130971, 1553361), (199533, 1019607), (304407, 668333), (339869, 598599), (392913, 517787)]