3643497

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 6552000

約数和(自身を除く): 2908503

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 149, 171, 209, 247, 429, 447, 627, 741, 1287, 1341, 1639, 1881, 1937, 2223, 2717, 2831, 4917, 5811, 8151, 8493, 14751, 17433, 21307, 24453, 25479, 31141, 36803, 63921, 93423, 110409, 191763, 280269, 331227, 404833, 1214499, 3643497]

約数ペア:

[(1, 3643497), (3, 1214499), (9, 404833), (11, 331227), (13, 280269), (19, 191763), (33, 110409), (39, 93423), (57, 63921), (99, 36803), (117, 31141), (143, 25479), (149, 24453), (171, 21307), (209, 17433), (247, 14751), (429, 8493), (447, 8151), (627, 5811), (741, 4917), (1287, 2831), (1341, 2717), (1639, 2223), (1881, 1937)]