3901218321

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{35111}}^1$

素因数の和:35182

約数の個数: 64

約数和(自身を含む): 7172960256

約数和(自身を除く): 3271741935

約数列:

[1, 3, 7, 11, 13, 21, 33, 37, 39, 77, 91, 111, 143, 231, 259, 273, 407, 429, 481, 777, 1001, 1221, 1443, 2849, 3003, 3367, 5291, 8547, 10101, 15873, 35111, 37037, 105333, 111111, 245777, 386221, 456443, 737331, 1158663, 1299107, 1369329, 2703547, 3195101, 3897321, 5020873, 8110641, 9093749, 9585303, 14290177, 15062619, 16888391, 27281247, 35146111, 42870531, 50665173, 100031239, 105438333, 118218737, 185772301, 300093717, 354656211, 557316903, 1300406107, 3901218321]

約数ペア:

[(1, 3901218321), (3, 1300406107), (7, 557316903), (11, 354656211), (13, 300093717), (21, 185772301), (33, 118218737), (37, 105438333), (39, 100031239), (77, 50665173), (91, 42870531), (111, 35146111), (143, 27281247), (231, 16888391), (259, 15062619), (273, 14290177), (407, 9585303), (429, 9093749), (481, 8110641), (777, 5020873), (1001, 3897321), (1221, 3195101), (1443, 2703547), (2849, 1369329), (3003, 1299107), (3367, 1158663), (5291, 737331), (8547, 456443), (10101, 386221), (15873, 245777), (35111, 111111), (37037, 105333)]