272783291

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 319334400

約数和(自身を除く): 46551109

約数列:

[1, 11, 31, 41, 109, 179, 341, 451, 1199, 1271, 1969, 3379, 4469, 5549, 7339, 13981, 19511, 37169, 49159, 61039, 80729, 138539, 214621, 227509, 604841, 799951, 1523929, 2502599, 6653251, 8799461, 24798481, 272783291]

約数ペア:

[(1, 272783291), (11, 24798481), (31, 8799461), (41, 6653251), (109, 2502599), (179, 1523929), (341, 799951), (451, 604841), (1199, 227509), (1271, 214621), (1969, 138539), (3379, 80729), (4469, 61039), (5549, 49159), (7339, 37169), (13981, 19511)]