126679833

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 214695936

約数和(自身を除く): 88016103

約数列:

[1, 3, 7, 9, 21, 63, 71, 127, 213, 223, 381, 497, 639, 669, 889, 1143, 1491, 1561, 2007, 2667, 4473, 4683, 8001, 9017, 14049, 15833, 27051, 28321, 47499, 63119, 81153, 84963, 110831, 142497, 189357, 198247, 254889, 332493, 568071, 594741, 997479, 1784223, 2010791, 6032373, 14075537, 18097119, 42226611, 126679833]

約数ペア:

[(1, 126679833), (3, 42226611), (7, 18097119), (9, 14075537), (21, 6032373), (63, 2010791), (71, 1784223), (127, 997479), (213, 594741), (223, 568071), (381, 332493), (497, 254889), (639, 198247), (669, 189357), (889, 142497), (1143, 110831), (1491, 84963), (1561, 81153), (2007, 63119), (2667, 47499), (4473, 28321), (4683, 27051), (8001, 15833), (9017, 14049)]