2912220783

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{274453}}^1$

素因数の和:274596

約数の個数: 20

約数和(自身を含む): 4383579288

約数和(自身を除く): 1471358505

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 10611, 274453, 823359, 2470077, 7410231, 22230693, 35953343, 107860029, 323580087, 970740261, 2912220783]

約数ペア:

[(1, 2912220783), (3, 970740261), (9, 323580087), (27, 107860029), (81, 35953343), (131, 22230693), (393, 7410231), (1179, 2470077), (3537, 823359), (10611, 274453)]