144460407

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1831}}^1$

素因数の和:1888

約数の個数: 48

約数和(自身を含む): 251965952

約数和(自身を除く): 107505545

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 289, 357, 663, 867, 1547, 1831, 2023, 3757, 4641, 5493, 6069, 11271, 12817, 23803, 26299, 31127, 38451, 71409, 78897, 93381, 166621, 217889, 404651, 499863, 529159, 653667, 1213953, 1587477, 2832557, 3704113, 6879067, 8497671, 11112339, 20637201, 48153469, 144460407]

約数ペア:

[(1, 144460407), (3, 48153469), (7, 20637201), (13, 11112339), (17, 8497671), (21, 6879067), (39, 3704113), (51, 2832557), (91, 1587477), (119, 1213953), (221, 653667), (273, 529159), (289, 499863), (357, 404651), (663, 217889), (867, 166621), (1547, 93381), (1831, 78897), (2023, 71409), (3757, 38451), (4641, 31127), (5493, 26299), (6069, 23803), (11271, 12817)]