7789878

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{797}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 17428320

約数和(自身を除く): 9638442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 543, 797, 1086, 1594, 1629, 2391, 3258, 4782, 4887, 7173, 9774, 14346, 21519, 43038, 144257, 288514, 432771, 865542, 1298313, 2596626, 3894939, 7789878]

約数ペア:

[(1, 7789878), (2, 3894939), (3, 2596626), (6, 1298313), (9, 865542), (18, 432771), (27, 288514), (54, 144257), (181, 43038), (362, 21519), (543, 14346), (797, 9774), (1086, 7173), (1594, 4887), (1629, 4782), (2391, 3258)]