1900522107

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{2129}}^1$

素因数の和:2344

約数の個数: 48

約数和(自身を含む): 3062292480

約数和(自身を除く): 1161770373

約数列:

[1, 3, 9, 11, 33, 71, 99, 127, 213, 381, 639, 781, 1143, 1397, 2129, 2343, 4191, 6387, 7029, 9017, 12573, 19161, 23419, 27051, 70257, 81153, 99187, 151159, 210771, 270383, 297561, 453477, 811149, 892683, 1360431, 1662749, 2433447, 2974213, 4988247, 8922639, 14964741, 19197193, 26767917, 57591579, 172774737, 211169123, 633507369, 1900522107]

約数ペア:

[(1, 1900522107), (3, 633507369), (9, 211169123), (11, 172774737), (33, 57591579), (71, 26767917), (99, 19197193), (127, 14964741), (213, 8922639), (381, 4988247), (639, 2974213), (781, 2433447), (1143, 1662749), (1397, 1360431), (2129, 892683), (2343, 811149), (4191, 453477), (6387, 297561), (7029, 270383), (9017, 210771), (12573, 151159), (19161, 99187), (23419, 81153), (27051, 70257)]