27165978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1447}}^1$

素因数の和:1611

約数の個数: 48

約数和(自身を含む): 67766400

約数和(自身を除く): 40600422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1341, 1447, 2086, 2682, 2894, 3129, 4341, 6258, 8682, 9387, 10129, 13023, 18774, 20258, 26046, 30387, 60774, 91161, 182322, 215603, 431206, 646809, 1293618, 1509221, 1940427, 3018442, 3880854, 4527663, 9055326, 13582989, 27165978]

約数ペア:

[(1, 27165978), (2, 13582989), (3, 9055326), (6, 4527663), (7, 3880854), (9, 3018442), (14, 1940427), (18, 1509221), (21, 1293618), (42, 646809), (63, 431206), (126, 215603), (149, 182322), (298, 91161), (447, 60774), (894, 30387), (1043, 26046), (1341, 20258), (1447, 18774), (2086, 13023), (2682, 10129), (2894, 9387), (3129, 8682), (4341, 6258)]