49207797

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 75116160

約数和(自身を除く): 25908363

約数列:

[1, 3, 9, 27, 53, 137, 159, 251, 411, 477, 753, 1233, 1431, 2259, 3699, 6777, 7261, 13303, 21783, 34387, 39909, 65349, 103161, 119727, 196047, 309483, 359181, 928449, 1822511, 5467533, 16402599, 49207797]

約数ペア:

[(1, 49207797), (3, 16402599), (9, 5467533), (27, 1822511), (53, 928449), (137, 359181), (159, 309483), (251, 196047), (411, 119727), (477, 103161), (753, 65349), (1233, 39909), (1431, 34387), (2259, 21783), (3699, 13303), (6777, 7261)]