268159827

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1619}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 400619520

約数和(自身を除く): 132459693

約数列:

[1, 3, 13, 31, 39, 93, 137, 403, 411, 1209, 1619, 1781, 4247, 4857, 5343, 12741, 21047, 50189, 55211, 63141, 150567, 165633, 221803, 652457, 665409, 1957371, 2883439, 6875893, 8650317, 20627679, 89386609, 268159827]

約数ペア:

[(1, 268159827), (3, 89386609), (13, 20627679), (31, 8650317), (39, 6875893), (93, 2883439), (137, 1957371), (403, 665409), (411, 652457), (1209, 221803), (1619, 165633), (1781, 150567), (4247, 63141), (4857, 55211), (5343, 50189), (12741, 21047)]