78301431

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5441}}^1$

素因数の和:5504

約数の個数: 32

約数和(自身を含む): 127995840

約数和(自身を除く): 49694409

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 4797, 5441, 14391, 16323, 48969, 70733, 146907, 212199, 223081, 636597, 669243, 1909791, 2007729, 2900053, 6023187, 8700159, 26100477, 78301431]

約数ペア:

[(1, 78301431), (3, 26100477), (9, 8700159), (13, 6023187), (27, 2900053), (39, 2007729), (41, 1909791), (117, 669243), (123, 636597), (351, 223081), (369, 212199), (533, 146907), (1107, 70733), (1599, 48969), (4797, 16323), (5441, 14391)]