27643122

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6949}}^1$

素因数の和:6987

約数の個数: 48

約数和(自身を含む): 68304600

約数和(自身を除く): 40661478

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 6949, 13898, 20847, 41694, 62541, 90337, 118133, 125082, 180674, 236266, 271011, 354399, 542022, 708798, 813033, 1063197, 1535729, 1626066, 2126394, 3071458, 4607187, 9214374, 13821561, 27643122]

約数ペア:

[(1, 27643122), (2, 13821561), (3, 9214374), (6, 4607187), (9, 3071458), (13, 2126394), (17, 1626066), (18, 1535729), (26, 1063197), (34, 813033), (39, 708798), (51, 542022), (78, 354399), (102, 271011), (117, 236266), (153, 180674), (221, 125082), (234, 118133), (306, 90337), (442, 62541), (663, 41694), (1326, 20847), (1989, 13898), (3978, 6949)]