561285882

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{451921}}^1$

素因数の和:451955

約数の個数: 32

約数和(自身を含む): 1301535360

約数和(自身を除く): 740249478

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 451921, 903842, 1355763, 2711526, 4067289, 8134578, 10394183, 12201867, 20788366, 24403734, 31182549, 62365098, 93547647, 187095294, 280642941, 561285882]

約数ペア:

[(1, 561285882), (2, 280642941), (3, 187095294), (6, 93547647), (9, 62365098), (18, 31182549), (23, 24403734), (27, 20788366), (46, 12201867), (54, 10394183), (69, 8134578), (138, 4067289), (207, 2711526), (414, 1355763), (621, 903842), (1242, 451921)]