42977142

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{20407}}^1$

素因数の和:20434

約数の個数: 40

約数和(自身を含む): 103713456

約数和(自身を除く): 60736314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 20407, 40814, 61221, 122442, 183663, 265291, 367326, 530582, 550989, 795873, 1101978, 1591746, 1652967, 2387619, 3305934, 4775238, 7162857, 14325714, 21488571, 42977142]

約数ペア:

[(1, 42977142), (2, 21488571), (3, 14325714), (6, 7162857), (9, 4775238), (13, 3305934), (18, 2387619), (26, 1652967), (27, 1591746), (39, 1101978), (54, 795873), (78, 550989), (81, 530582), (117, 367326), (162, 265291), (234, 183663), (351, 122442), (702, 61221), (1053, 40814), (2106, 20407)]