215087221827

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{480731}}^1$

素因数の和:481040

約数の個数: 32

約数和(自身を含む): 324436412160

約数和(自身を除く): 109349190333

約数列:

[1, 3, 9, 27, 73, 219, 227, 657, 681, 1971, 2043, 6129, 16571, 49713, 149139, 447417, 480731, 1442193, 4326579, 12979737, 35093363, 105280089, 109125937, 315840267, 327377811, 947520801, 982133433, 2946400299, 7966193401, 23898580203, 71695740609, 215087221827]

約数ペア:

[(1, 215087221827), (3, 71695740609), (9, 23898580203), (27, 7966193401), (73, 2946400299), (219, 982133433), (227, 947520801), (657, 327377811), (681, 315840267), (1971, 109125937), (2043, 105280089), (6129, 35093363), (16571, 12979737), (49713, 4326579), (149139, 1442193), (447417, 480731)]