27747486

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2$

素因数の和:198

約数の個数: 72

約数和(自身を含む): 69025320

約数和(自身を除く): 41277834

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 79, 114, 117, 158, 171, 234, 237, 247, 342, 474, 494, 711, 741, 1027, 1422, 1482, 1501, 2054, 2223, 3002, 3081, 4446, 4503, 6162, 6241, 9006, 9243, 12482, 13509, 18486, 18723, 19513, 27018, 37446, 39026, 56169, 58539, 81133, 112338, 117078, 118579, 162266, 175617, 237158, 243399, 351234, 355737, 486798, 711474, 730197, 1067211, 1460394, 1541527, 2134422, 3083054, 4624581, 9249162, 13873743, 27747486]

約数ペア:

[(1, 27747486), (2, 13873743), (3, 9249162), (6, 4624581), (9, 3083054), (13, 2134422), (18, 1541527), (19, 1460394), (26, 1067211), (38, 730197), (39, 711474), (57, 486798), (78, 355737), (79, 351234), (114, 243399), (117, 237158), (158, 175617), (171, 162266), (234, 118579), (237, 117078), (247, 112338), (342, 81133), (474, 58539), (494, 56169), (711, 39026), (741, 37446), (1027, 27018), (1422, 19513), (1482, 18723), (1501, 18486), (2054, 13509), (2223, 12482), (3002, 9243), (3081, 9006), (4446, 6241), (4503, 6162)]