86753907

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 140512320

約数和(自身を除く): 53758413

約数列:

[1, 3, 9, 17, 23, 51, 69, 89, 153, 207, 267, 277, 391, 801, 831, 1173, 1513, 2047, 2493, 3519, 4539, 4709, 6141, 6371, 13617, 14127, 18423, 19113, 24653, 34799, 42381, 57339, 73959, 104397, 108307, 221877, 313191, 324921, 419101, 567019, 974763, 1257303, 1701057, 3771909, 5103171, 9639323, 28917969, 86753907]

約数ペア:

[(1, 86753907), (3, 28917969), (9, 9639323), (17, 5103171), (23, 3771909), (51, 1701057), (69, 1257303), (89, 974763), (153, 567019), (207, 419101), (267, 324921), (277, 313191), (391, 221877), (801, 108307), (831, 104397), (1173, 73959), (1513, 57339), (2047, 42381), (2493, 34799), (3519, 24653), (4539, 19113), (4709, 18423), (6141, 14127), (6371, 13617)]