38770047

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 62270208

約数和(自身を除く): 23500161

約数列:

[1, 3, 9, 17, 43, 51, 71, 83, 129, 153, 213, 249, 387, 639, 731, 747, 1207, 1411, 2193, 3053, 3569, 3621, 4233, 5893, 6579, 9159, 10707, 10863, 12699, 17679, 27477, 32121, 51901, 53037, 60673, 100181, 155703, 182019, 253399, 300543, 467109, 546057, 760197, 901629, 2280591, 4307783, 12923349, 38770047]

約数ペア:

[(1, 38770047), (3, 12923349), (9, 4307783), (17, 2280591), (43, 901629), (51, 760197), (71, 546057), (83, 467109), (129, 300543), (153, 253399), (213, 182019), (249, 155703), (387, 100181), (639, 60673), (731, 53037), (747, 51901), (1207, 32121), (1411, 27477), (2193, 17679), (3053, 12699), (3569, 10863), (3621, 10707), (4233, 9159), (5893, 6579)]