16855974747

素因数分解:

$3^3\times {\mathrm{457}}^1\times {\mathrm{601}}^1\times {\mathrm{2273}}^1$

素因数の和:3340

約数の個数: 32

約数和(自身を含む): 25079127360

約数和(自身を除く): 8223152613

約数列:

[1, 3, 9, 27, 457, 601, 1371, 1803, 2273, 4113, 5409, 6819, 12339, 16227, 20457, 61371, 274657, 823971, 1038761, 1366073, 2471913, 3116283, 4098219, 7415739, 9348849, 12294657, 28046547, 36883971, 624295361, 1872886083, 5618658249, 16855974747]

約数ペア:

[(1, 16855974747), (3, 5618658249), (9, 1872886083), (27, 624295361), (457, 36883971), (601, 28046547), (1371, 12294657), (1803, 9348849), (2273, 7415739), (4113, 4098219), (5409, 3116283), (6819, 2471913), (12339, 1366073), (16227, 1038761), (20457, 823971), (61371, 274657)]