40378107

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{24971}}^1$

素因数の和:24999

約数の個数: 24

約数和(自身を含む): 68323392

約数和(自身を除く): 27945285

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 24971, 74913, 174797, 274681, 524391, 824043, 1223579, 1922767, 3670737, 5768301, 13459369, 40378107]

約数ペア:

[(1, 40378107), (3, 13459369), (7, 5768301), (11, 3670737), (21, 1922767), (33, 1223579), (49, 824043), (77, 524391), (147, 274681), (231, 174797), (539, 74913), (1617, 24971)]