27111777

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 45348864

約数和(自身を除く): 18237087

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 241, 487, 723, 1461, 1687, 2651, 3409, 5061, 5357, 7953, 10227, 16071, 18557, 37499, 55671, 112497, 117367, 352101, 821569, 1291037, 2464707, 3873111, 9037259, 27111777]

約数ペア:

[(1, 27111777), (3, 9037259), (7, 3873111), (11, 2464707), (21, 1291037), (33, 821569), (77, 352101), (231, 117367), (241, 112497), (487, 55671), (723, 37499), (1461, 18557), (1687, 16071), (2651, 10227), (3409, 7953), (5061, 5357)]