221836986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{941}}^1\times {\mathrm{1871}}^1$

素因数の和:2827

約数の個数: 48

約数和(自身を含む): 550188288

約数和(自身を除く): 328351302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 941, 1871, 1882, 2823, 3742, 5613, 5646, 6587, 8469, 11226, 13097, 13174, 16839, 16938, 19761, 26194, 33678, 39291, 39522, 59283, 78582, 117873, 118566, 235746, 1760611, 3521222, 5281833, 10563666, 12324277, 15845499, 24648554, 31690998, 36972831, 73945662, 110918493, 221836986]

約数ペア:

[(1, 221836986), (2, 110918493), (3, 73945662), (6, 36972831), (7, 31690998), (9, 24648554), (14, 15845499), (18, 12324277), (21, 10563666), (42, 5281833), (63, 3521222), (126, 1760611), (941, 235746), (1871, 118566), (1882, 117873), (2823, 78582), (3742, 59283), (5613, 39522), (5646, 39291), (6587, 33678), (8469, 26194), (11226, 19761), (13097, 16938), (13174, 16839)]