27926514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20149}}^1$

素因数の和:20175

約数の個数: 48

約数和(自身を含む): 75441600

約数和(自身を除く): 47515086

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 20149, 40298, 60447, 120894, 141043, 181341, 221639, 282086, 362682, 423129, 443278, 664917, 846258, 1269387, 1329834, 1551473, 1994751, 2538774, 3102946, 3989502, 4654419, 9308838, 13963257, 27926514]

約数ペア:

[(1, 27926514), (2, 13963257), (3, 9308838), (6, 4654419), (7, 3989502), (9, 3102946), (11, 2538774), (14, 1994751), (18, 1551473), (21, 1329834), (22, 1269387), (33, 846258), (42, 664917), (63, 443278), (66, 423129), (77, 362682), (99, 282086), (126, 221639), (154, 181341), (198, 141043), (231, 120894), (462, 60447), (693, 40298), (1386, 20149)]