57431187

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1565

約数の個数: 40

約数和(自身を含む): 95832000

約数和(自身を除く): 38400813

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 297, 387, 473, 891, 1161, 1419, 1499, 3483, 4257, 4497, 12771, 13491, 16489, 38313, 40473, 49467, 64457, 121419, 148401, 193371, 445203, 580113, 709027, 1335609, 1740339, 2127081, 5221017, 6381243, 19143729, 57431187]

約数ペア:

[(1, 57431187), (3, 19143729), (9, 6381243), (11, 5221017), (27, 2127081), (33, 1740339), (43, 1335609), (81, 709027), (99, 580113), (129, 445203), (297, 193371), (387, 148401), (473, 121419), (891, 64457), (1161, 49467), (1419, 40473), (1499, 38313), (3483, 16489), (4257, 13491), (4497, 12771)]