829048041

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 1349314560

約数和(自身を除く): 520266519

約数列:

[1, 3, 9, 23, 27, 43, 69, 79, 81, 129, 131, 207, 237, 387, 393, 621, 711, 989, 1161, 1179, 1817, 1863, 2133, 2967, 3013, 3397, 3483, 3537, 5451, 5633, 6399, 8901, 9039, 10191, 10349, 10611, 16353, 16899, 26703, 27117, 30573, 31047, 49059, 50697, 78131, 80109, 81351, 91719, 93141, 129559, 147177, 152091, 234393, 238027, 244053, 275157, 279423, 388677, 445007, 456273, 703179, 714081, 838269, 1166031, 1335021, 2109537, 2142243, 3498093, 4005063, 6328611, 6426729, 10235161, 10494279, 12015189, 19280187, 30705483, 36045567, 92116449, 276349347, 829048041]

約数ペア:

[(1, 829048041), (3, 276349347), (9, 92116449), (23, 36045567), (27, 30705483), (43, 19280187), (69, 12015189), (79, 10494279), (81, 10235161), (129, 6426729), (131, 6328611), (207, 4005063), (237, 3498093), (387, 2142243), (393, 2109537), (621, 1335021), (711, 1166031), (989, 838269), (1161, 714081), (1179, 703179), (1817, 456273), (1863, 445007), (2133, 388677), (2967, 279423), (3013, 275157), (3397, 244053), (3483, 238027), (3537, 234393), (5451, 152091), (5633, 147177), (6399, 129559), (8901, 93141), (9039, 91719), (10191, 81351), (10349, 80109), (10611, 78131), (16353, 50697), (16899, 49059), (26703, 31047), (27117, 30573)]