29378619

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{7717}}^1$

素因数の和:7776

約数の個数: 20

約数和(自身を含む): 44826144

約数和(自身を除く): 15447525

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 7717, 23151, 69453, 208359, 362699, 625077, 1088097, 3264291, 9792873, 29378619]

約数ペア:

[(1, 29378619), (3, 9792873), (9, 3264291), (27, 1088097), (47, 625077), (81, 362699), (141, 208359), (423, 69453), (1269, 23151), (3807, 7717)]