72257691

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{2971}}^1$

素因数の和:3063

約数の個数: 24

約数和(自身を含む): 107515072

約数和(自身を除く): 35257381

約数列:

[1, 3, 11, 33, 67, 121, 201, 363, 737, 2211, 2971, 8107, 8913, 24321, 32681, 98043, 199057, 359491, 597171, 1078473, 2189627, 6568881, 24085897, 72257691]

約数ペア:

[(1, 72257691), (3, 24085897), (11, 6568881), (33, 2189627), (67, 1078473), (121, 597171), (201, 359491), (363, 199057), (737, 98043), (2211, 32681), (2971, 24321), (8107, 8913)]