12946457583

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{523}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 20071296000

約数和(自身を除く): 7124838417

約数列:

[1, 3, 9, 27, 37, 71, 111, 213, 333, 349, 523, 639, 999, 1047, 1569, 1917, 2627, 3141, 4707, 7881, 9423, 12913, 14121, 19351, 23643, 24779, 37133, 38739, 58053, 70929, 74337, 111399, 116217, 174159, 182527, 223011, 334197, 348651, 522477, 547581, 669033, 916823, 1002591, 1373921, 1642743, 2750469, 4121763, 4928229, 6753499, 8251407, 12365289, 12959417, 20260497, 24754221, 37095867, 38878251, 60781491, 116634753, 182344473, 349904259, 479498429, 1438495287, 4315485861, 12946457583]

約数ペア:

[(1, 12946457583), (3, 4315485861), (9, 1438495287), (27, 479498429), (37, 349904259), (71, 182344473), (111, 116634753), (213, 60781491), (333, 38878251), (349, 37095867), (523, 24754221), (639, 20260497), (999, 12959417), (1047, 12365289), (1569, 8251407), (1917, 6753499), (2627, 4928229), (3141, 4121763), (4707, 2750469), (7881, 1642743), (9423, 1373921), (12913, 1002591), (14121, 916823), (19351, 669033), (23643, 547581), (24779, 522477), (37133, 348651), (38739, 334197), (58053, 223011), (70929, 182527), (74337, 174159), (111399, 116217)]