18377073

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 31711680

約数和(自身を除く): 13334607

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 109, 117, 131, 143, 327, 393, 429, 981, 1179, 1199, 1287, 1417, 1441, 1703, 3597, 4251, 4323, 5109, 10791, 12753, 12969, 14279, 15327, 15587, 18733, 42837, 46761, 56199, 128511, 140283, 157069, 168597, 185627, 471207, 556881, 1413621, 1670643, 2041897, 6125691, 18377073]

約数ペア:

[(1, 18377073), (3, 6125691), (9, 2041897), (11, 1670643), (13, 1413621), (33, 556881), (39, 471207), (99, 185627), (109, 168597), (117, 157069), (131, 140283), (143, 128511), (327, 56199), (393, 46761), (429, 42837), (981, 18733), (1179, 15587), (1199, 15327), (1287, 14279), (1417, 12969), (1441, 12753), (1703, 10791), (3597, 5109), (4251, 4323)]