326031153

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 520430976

約数和(自身を除く): 194399823

約数列:

[1, 3, 7, 21, 49, 61, 103, 147, 183, 309, 353, 427, 721, 1059, 1281, 2163, 2471, 2989, 5047, 6283, 7413, 8967, 15141, 17297, 18849, 21533, 36359, 43981, 51891, 64599, 109077, 131943, 150731, 254513, 307867, 452193, 763539, 923601, 1055117, 1781591, 2217899, 3165351, 5344773, 6653697, 15525293, 46575879, 108677051, 326031153]

約数ペア:

[(1, 326031153), (3, 108677051), (7, 46575879), (21, 15525293), (49, 6653697), (61, 5344773), (103, 3165351), (147, 2217899), (183, 1781591), (309, 1055117), (353, 923601), (427, 763539), (721, 452193), (1059, 307867), (1281, 254513), (2163, 150731), (2471, 131943), (2989, 109077), (5047, 64599), (6283, 51891), (7413, 43981), (8967, 36359), (15141, 21533), (17297, 18849)]