129277071

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1847}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 235243008

約数和(自身を除く): 105965937

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 101, 231, 303, 693, 707, 909, 1111, 1847, 2121, 3333, 5541, 6363, 7777, 9999, 12929, 16623, 20317, 23331, 38787, 60951, 69993, 116361, 142219, 182853, 186547, 426657, 559641, 1279971, 1305829, 1678923, 2052017, 3917487, 6156051, 11752461, 14364119, 18468153, 43092357, 129277071]

約数ペア:

[(1, 129277071), (3, 43092357), (7, 18468153), (9, 14364119), (11, 11752461), (21, 6156051), (33, 3917487), (63, 2052017), (77, 1678923), (99, 1305829), (101, 1279971), (231, 559641), (303, 426657), (693, 186547), (707, 182853), (909, 142219), (1111, 116361), (1847, 69993), (2121, 60951), (3333, 38787), (5541, 23331), (6363, 20317), (7777, 16623), (9999, 12929)]