140492709

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{563}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 247059072

約数和(自身を除く): 106566363

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 233, 357, 563, 699, 1071, 1631, 1689, 2097, 3941, 3961, 4893, 5067, 9571, 11823, 11883, 14679, 27727, 28713, 35469, 35649, 66997, 83181, 86139, 131179, 200991, 249543, 393537, 602973, 918253, 1180611, 2230043, 2754759, 6690129, 8264277, 15610301, 20070387, 46830903, 140492709]

約数ペア:

[(1, 140492709), (3, 46830903), (7, 20070387), (9, 15610301), (17, 8264277), (21, 6690129), (51, 2754759), (63, 2230043), (119, 1180611), (153, 918253), (233, 602973), (357, 393537), (563, 249543), (699, 200991), (1071, 131179), (1631, 86139), (1689, 83181), (2097, 66997), (3941, 35649), (3961, 35469), (4893, 28713), (5067, 27727), (9571, 14679), (11823, 11883)]