16875441

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 29023488

約数和(自身を除く): 12148047

約数列:

[1, 3, 9, 11, 17, 33, 37, 51, 99, 111, 153, 187, 271, 333, 407, 561, 629, 813, 1221, 1683, 1887, 2439, 2981, 3663, 4607, 5661, 6919, 8943, 10027, 13821, 20757, 26829, 30081, 41463, 50677, 62271, 90243, 110297, 152031, 170459, 330891, 456093, 511377, 992673, 1534131, 1875049, 5625147, 16875441]

約数ペア:

[(1, 16875441), (3, 5625147), (9, 1875049), (11, 1534131), (17, 992673), (33, 511377), (37, 456093), (51, 330891), (99, 170459), (111, 152031), (153, 110297), (187, 90243), (271, 62271), (333, 50677), (407, 41463), (561, 30081), (629, 26829), (813, 20757), (1221, 13821), (1683, 10027), (1887, 8943), (2439, 6919), (2981, 5661), (3663, 4607)]