27798678

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 61888320

約数和(自身を除く): 34089642

約数列:

[1, 2, 3, 6, 9, 18, 79, 113, 158, 173, 226, 237, 339, 346, 474, 519, 678, 711, 1017, 1038, 1422, 1557, 2034, 3114, 8927, 13667, 17854, 19549, 26781, 27334, 39098, 41001, 53562, 58647, 80343, 82002, 117294, 123003, 160686, 175941, 246006, 351882, 1544371, 3088742, 4633113, 9266226, 13899339, 27798678]

約数ペア:

[(1, 27798678), (2, 13899339), (3, 9266226), (6, 4633113), (9, 3088742), (18, 1544371), (79, 351882), (113, 246006), (158, 175941), (173, 160686), (226, 123003), (237, 117294), (339, 82002), (346, 80343), (474, 58647), (519, 53562), (678, 41001), (711, 39098), (1017, 27334), (1038, 26781), (1422, 19549), (1557, 17854), (2034, 13667), (3114, 8927)]