121527783

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1037

約数の個数: 40

約数和(自身を含む): 197222256

約数和(自身を除く): 75694473

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 131, 351, 393, 881, 1053, 1179, 1703, 2643, 3537, 5109, 7929, 10611, 11453, 15327, 23787, 34359, 45981, 71361, 103077, 115411, 137943, 309231, 346233, 927693, 1038699, 1500343, 3116097, 4501029, 9348291, 13503087, 40509261, 121527783]

約数ペア:

[(1, 121527783), (3, 40509261), (9, 13503087), (13, 9348291), (27, 4501029), (39, 3116097), (81, 1500343), (117, 1038699), (131, 927693), (351, 346233), (393, 309231), (881, 137943), (1053, 115411), (1179, 103077), (1703, 71361), (2643, 45981), (3537, 34359), (5109, 23787), (7929, 15327), (10611, 11453)]