1547469

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 54

約数和(自身を含む): 2956590

約数和(自身を除く): 1409121

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 49, 63, 77, 87, 99, 121, 147, 203, 231, 261, 319, 363, 441, 539, 609, 693, 847, 957, 1089, 1421, 1617, 1827, 2233, 2541, 2871, 3509, 4263, 4851, 5929, 6699, 7623, 10527, 12789, 15631, 17787, 20097, 24563, 31581, 46893, 53361, 73689, 140679, 171941, 221067, 515823, 1547469]

約数ペア:

[(1, 1547469), (3, 515823), (7, 221067), (9, 171941), (11, 140679), (21, 73689), (29, 53361), (33, 46893), (49, 31581), (63, 24563), (77, 20097), (87, 17787), (99, 15631), (121, 12789), (147, 10527), (203, 7623), (231, 6699), (261, 5929), (319, 4851), (363, 4263), (441, 3509), (539, 2871), (609, 2541), (693, 2233), (847, 1827), (957, 1617), (1089, 1421)]