16645473

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 27148800

約数和(自身を除く): 10503327

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1009, 1269, 1833, 3027, 5499, 9081, 13117, 16497, 27243, 39351, 47423, 118053, 142269, 354159, 426807, 616499, 1280421, 1849497, 5548491, 16645473]

約数ペア:

[(1, 16645473), (3, 5548491), (9, 1849497), (13, 1280421), (27, 616499), (39, 426807), (47, 354159), (117, 142269), (141, 118053), (351, 47423), (423, 39351), (611, 27243), (1009, 16497), (1269, 13117), (1833, 9081), (3027, 5499)]