1205996823

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{2143}}^1$

素因数の和:3268

約数の個数: 32

約数和(自身を含む): 1883289600

約数和(自身を除く): 677292777

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1097, 2143, 3291, 6429, 9873, 19287, 20843, 29619, 40717, 57861, 62529, 122151, 187587, 366453, 562761, 1099359, 2350871, 7052613, 21157839, 44666549, 63473517, 133999647, 401998941, 1205996823]

約数ペア:

[(1, 1205996823), (3, 401998941), (9, 133999647), (19, 63473517), (27, 44666549), (57, 21157839), (171, 7052613), (513, 2350871), (1097, 1099359), (2143, 562761), (3291, 366453), (6429, 187587), (9873, 122151), (19287, 62529), (20843, 57861), (29619, 40717)]