27663678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1213}}^1$

素因数の和:1409

約数の個数: 48

約数和(自身を含む): 68935776

約数和(自身を除く): 41272098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 181, 362, 543, 1086, 1213, 1267, 1629, 2426, 2534, 3258, 3639, 3801, 7278, 7602, 8491, 10917, 11403, 16982, 21834, 22806, 25473, 50946, 76419, 152838, 219553, 439106, 658659, 1317318, 1536871, 1975977, 3073742, 3951954, 4610613, 9221226, 13831839, 27663678]

約数ペア:

[(1, 27663678), (2, 13831839), (3, 9221226), (6, 4610613), (7, 3951954), (9, 3073742), (14, 1975977), (18, 1536871), (21, 1317318), (42, 658659), (63, 439106), (126, 219553), (181, 152838), (362, 76419), (543, 50946), (1086, 25473), (1213, 22806), (1267, 21834), (1629, 16982), (2426, 11403), (2534, 10917), (3258, 8491), (3639, 7602), (3801, 7278)]