28353289239

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{16087}}^1$

素因数の和:17060

約数の個数: 48

約数和(自身を含む): 47082497280

約数和(自身を除く): 18729208041

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 937, 1881, 2811, 8433, 10307, 16087, 17803, 30921, 48261, 53409, 92763, 144783, 160227, 176957, 195833, 305653, 530871, 587499, 916959, 1592613, 1762497, 2750877, 3362183, 10086549, 15073519, 30259647, 45220557, 135661671, 165808709, 286396861, 497426127, 859190583, 1492278381, 2577571749, 3150365471, 9451096413, 28353289239]

約数ペア:

[(1, 28353289239), (3, 9451096413), (9, 3150365471), (11, 2577571749), (19, 1492278381), (33, 859190583), (57, 497426127), (99, 286396861), (171, 165808709), (209, 135661671), (627, 45220557), (937, 30259647), (1881, 15073519), (2811, 10086549), (8433, 3362183), (10307, 2750877), (16087, 1762497), (17803, 1592613), (30921, 916959), (48261, 587499), (53409, 530871), (92763, 305653), (144783, 195833), (160227, 176957)]