206086419

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 392491008

約数和(自身を除く): 186404589

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 53, 63, 77, 93, 99, 159, 181, 217, 231, 279, 341, 371, 477, 543, 583, 651, 693, 1023, 1113, 1267, 1629, 1643, 1749, 1953, 1991, 2387, 3069, 3339, 3801, 4081, 4929, 5247, 5611, 5973, 7161, 9593, 11403, 11501, 12243, 13937, 14787, 16833, 17919, 18073, 21483, 28779, 34503, 36729, 39277, 41811, 50499, 54219, 61721, 67151, 86337, 103509, 105523, 117831, 125433, 126511, 162657, 185163, 201453, 297383, 316569, 353493, 379533, 432047, 555489, 604359, 738661, 892149, 949707, 1138599, 1296141, 2081681, 2215983, 2676447, 3271213, 3888423, 6245043, 6647949, 9813639, 18735129, 22898491, 29440917, 68695473, 206086419]

約数ペア:

[(1, 206086419), (3, 68695473), (7, 29440917), (9, 22898491), (11, 18735129), (21, 9813639), (31, 6647949), (33, 6245043), (53, 3888423), (63, 3271213), (77, 2676447), (93, 2215983), (99, 2081681), (159, 1296141), (181, 1138599), (217, 949707), (231, 892149), (279, 738661), (341, 604359), (371, 555489), (477, 432047), (543, 379533), (583, 353493), (651, 316569), (693, 297383), (1023, 201453), (1113, 185163), (1267, 162657), (1629, 126511), (1643, 125433), (1749, 117831), (1953, 105523), (1991, 103509), (2387, 86337), (3069, 67151), (3339, 61721), (3801, 54219), (4081, 50499), (4929, 41811), (5247, 39277), (5611, 36729), (5973, 34503), (7161, 28779), (9593, 21483), (11403, 18073), (11501, 17919), (12243, 16833), (13937, 14787)]