248049789

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3089}}^1$

素因数の和:3205

約数の個数: 32

約数和(自身を含む): 373766400

約数和(自身を除く): 125716611

約数列:

[1, 3, 13, 29, 39, 71, 87, 213, 377, 923, 1131, 2059, 2769, 3089, 6177, 9267, 26767, 40157, 80301, 89581, 120471, 219319, 268743, 657957, 1164553, 2851147, 3493659, 6360251, 8553441, 19080753, 82683263, 248049789]

約数ペア:

[(1, 248049789), (3, 82683263), (13, 19080753), (29, 8553441), (39, 6360251), (71, 3493659), (87, 2851147), (213, 1164553), (377, 657957), (923, 268743), (1131, 219319), (2059, 120471), (2769, 89581), (3089, 80301), (6177, 40157), (9267, 26767)]