40951251

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 80

約数和(自身を含む): 73180800

約数和(自身を除く): 32229549

約数列:

[1, 3, 9, 11, 19, 27, 33, 41, 57, 59, 81, 99, 123, 171, 177, 209, 297, 369, 451, 513, 531, 627, 649, 779, 891, 1107, 1121, 1353, 1539, 1593, 1881, 1947, 2337, 2419, 3321, 3363, 4059, 4779, 5643, 5841, 7011, 7257, 8569, 10089, 12177, 12331, 16929, 17523, 21033, 21771, 25707, 26609, 30267, 36531, 36993, 45961, 52569, 63099, 65313, 77121, 79827, 90801, 110979, 137883, 195939, 231363, 239481, 332937, 413649, 505571, 694089, 718443, 998811, 1240947, 1516713, 2155329, 3722841, 4550139, 13650417, 40951251]

約数ペア:

[(1, 40951251), (3, 13650417), (9, 4550139), (11, 3722841), (19, 2155329), (27, 1516713), (33, 1240947), (41, 998811), (57, 718443), (59, 694089), (81, 505571), (99, 413649), (123, 332937), (171, 239481), (177, 231363), (209, 195939), (297, 137883), (369, 110979), (451, 90801), (513, 79827), (531, 77121), (627, 65313), (649, 63099), (779, 52569), (891, 45961), (1107, 36993), (1121, 36531), (1353, 30267), (1539, 26609), (1593, 25707), (1881, 21771), (1947, 21033), (2337, 17523), (2419, 16929), (3321, 12331), (3363, 12177), (4059, 10089), (4779, 8569), (5643, 7257), (5841, 7011)]