270446589

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2237}}^1$

素因数の和:2370

約数の個数: 48

約数和(自身を含む): 474814080

約数和(自身を除く): 204367491

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 101, 133, 171, 303, 399, 707, 909, 1197, 1919, 2121, 2237, 5757, 6363, 6711, 13433, 15659, 17271, 20133, 40299, 42503, 46977, 120897, 127509, 140931, 225937, 297521, 382527, 677811, 892563, 1581559, 2033433, 2677689, 4292803, 4744677, 12878409, 14234031, 30049621, 38635227, 90148863, 270446589]

約数ペア:

[(1, 270446589), (3, 90148863), (7, 38635227), (9, 30049621), (19, 14234031), (21, 12878409), (57, 4744677), (63, 4292803), (101, 2677689), (133, 2033433), (171, 1581559), (303, 892563), (399, 677811), (707, 382527), (909, 297521), (1197, 225937), (1919, 140931), (2121, 127509), (2237, 120897), (5757, 46977), (6363, 42503), (6711, 40299), (13433, 20133), (15659, 17271)]