281364534

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{13037}}^1$

素因数の和:13165

約数の個数: 48

約数和(自身を含む): 671196240

約数和(自身を除く): 389831706

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 109, 198, 218, 327, 654, 981, 1199, 1962, 2398, 3597, 7194, 10791, 13037, 21582, 26074, 39111, 78222, 117333, 143407, 234666, 286814, 430221, 860442, 1290663, 1421033, 2581326, 2842066, 4263099, 8526198, 12789297, 15631363, 25578594, 31262726, 46894089, 93788178, 140682267, 281364534]

約数ペア:

[(1, 281364534), (2, 140682267), (3, 93788178), (6, 46894089), (9, 31262726), (11, 25578594), (18, 15631363), (22, 12789297), (33, 8526198), (66, 4263099), (99, 2842066), (109, 2581326), (198, 1421033), (218, 1290663), (327, 860442), (654, 430221), (981, 286814), (1199, 234666), (1962, 143407), (2398, 117333), (3597, 78222), (7194, 39111), (10791, 26074), (13037, 21582)]