128594021751

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1307}}^1\times {\mathrm{840929}}^1$

素因数の和:842255

約数の個数: 24

約数和(自身を含む): 200188432080

約数和(自身を除く): 71594410329

約数列:

[1, 3, 9, 13, 39, 117, 1307, 3921, 11763, 16991, 50973, 152919, 840929, 2522787, 7568361, 10932077, 32796231, 98388693, 1099094203, 3297282609, 9891847827, 14288224639, 42864673917, 128594021751]

約数ペア:

[(1, 128594021751), (3, 42864673917), (9, 14288224639), (13, 9891847827), (39, 3297282609), (117, 1099094203), (1307, 98388693), (3921, 32796231), (11763, 10932077), (16991, 7568361), (50973, 2522787), (152919, 840929)]