28804514247

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{54617}}^1$

素因数の和:55029

約数の個数: 40

約数和(自身を含む): 45679873536

約数和(自身を除く): 16875359289

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 383, 459, 1149, 1377, 3447, 6511, 10341, 19533, 31023, 54617, 58599, 163851, 175797, 491553, 527391, 928489, 1474659, 2785467, 4423977, 8356401, 20918311, 25069203, 62754933, 75207609, 188264799, 355611287, 564794397, 1066833861, 1694383191, 3200501583, 9601504749, 28804514247]

約数ペア:

[(1, 28804514247), (3, 9601504749), (9, 3200501583), (17, 1694383191), (27, 1066833861), (51, 564794397), (81, 355611287), (153, 188264799), (383, 75207609), (459, 62754933), (1149, 25069203), (1377, 20918311), (3447, 8356401), (6511, 4423977), (10341, 2785467), (19533, 1474659), (31023, 928489), (54617, 527391), (58599, 491553), (163851, 175797)]