426372243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{3989}}^1$

素因数の和:4123

約数の個数: 32

約数和(自身を含む): 643507200

約数和(自身を除く): 217134957

約数列:

[1, 3, 11, 33, 41, 79, 123, 237, 451, 869, 1353, 2607, 3239, 3989, 9717, 11967, 35629, 43879, 106887, 131637, 163549, 315131, 490647, 945393, 1799039, 3466441, 5397117, 10399323, 12920371, 38761113, 142124081, 426372243]

約数ペア:

[(1, 426372243), (3, 142124081), (11, 38761113), (33, 12920371), (41, 10399323), (79, 5397117), (123, 3466441), (237, 1799039), (451, 945393), (869, 490647), (1353, 315131), (2607, 163549), (3239, 131637), (3989, 106887), (9717, 43879), (11967, 35629)]