149882523

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 252954144

約数和(自身を除く): 103071621

約数列:

[1, 3, 7, 17, 21, 37, 49, 51, 111, 119, 147, 259, 357, 629, 777, 833, 1621, 1813, 1887, 2499, 4403, 4863, 5439, 11347, 13209, 27557, 30821, 34041, 59977, 79429, 82671, 92463, 179931, 192899, 238287, 419839, 578697, 1019609, 1259517, 1350293, 2938873, 3058827, 4050879, 7137263, 8816619, 21411789, 49960841, 149882523]

約数ペア:

[(1, 149882523), (3, 49960841), (7, 21411789), (17, 8816619), (21, 7137263), (37, 4050879), (49, 3058827), (51, 2938873), (111, 1350293), (119, 1259517), (147, 1019609), (259, 578697), (357, 419839), (629, 238287), (777, 192899), (833, 179931), (1621, 92463), (1813, 82671), (1887, 79429), (2499, 59977), (4403, 34041), (4863, 30821), (5439, 27557), (11347, 13209)]