106781913

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 188023680

約数和(自身を除く): 81241767

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 179, 357, 537, 557, 1071, 1253, 1611, 1671, 3043, 3759, 3899, 5013, 9129, 9469, 11277, 11697, 21301, 27387, 28407, 35091, 63903, 66283, 85221, 99703, 191709, 198849, 299109, 596547, 697921, 897327, 1694951, 2093763, 5084853, 6281289, 11864657, 15254559, 35593971, 106781913]

約数ペア:

[(1, 106781913), (3, 35593971), (7, 15254559), (9, 11864657), (17, 6281289), (21, 5084853), (51, 2093763), (63, 1694951), (119, 897327), (153, 697921), (179, 596547), (357, 299109), (537, 198849), (557, 191709), (1071, 99703), (1253, 85221), (1611, 66283), (1671, 63903), (3043, 35091), (3759, 28407), (3899, 27387), (5013, 21301), (9129, 11697), (9469, 11277)]