230848137

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1039}}^1$

素因数の和:1275

約数の個数: 40

約数和(自身を含む): 373493120

約数和(自身を除く): 142644983

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 211, 351, 633, 1039, 1053, 1899, 2743, 3117, 5697, 8229, 9351, 13507, 17091, 24687, 28053, 40521, 74061, 84159, 121563, 219229, 222183, 364689, 657687, 1094067, 1973061, 2849977, 5919183, 8549931, 17757549, 25649793, 76949379, 230848137]

約数ペア:

[(1, 230848137), (3, 76949379), (9, 25649793), (13, 17757549), (27, 8549931), (39, 5919183), (81, 2849977), (117, 1973061), (211, 1094067), (351, 657687), (633, 364689), (1039, 222183), (1053, 219229), (1899, 121563), (2743, 84159), (3117, 74061), (5697, 40521), (8229, 28053), (9351, 24687), (13507, 17091)]