545817909

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 956067840

約数和(自身を除く): 410249931

約数列:

[1, 3, 7, 13, 21, 39, 47, 49, 59, 91, 103, 141, 147, 177, 273, 309, 329, 413, 611, 637, 721, 767, 987, 1239, 1339, 1833, 1911, 2163, 2301, 2303, 2773, 2891, 4017, 4277, 4841, 5047, 5369, 6077, 6909, 8319, 8673, 9373, 12831, 14523, 15141, 16107, 18231, 19411, 28119, 29939, 33887, 36049, 37583, 42539, 58233, 62933, 65611, 79001, 89817, 101661, 108147, 112749, 127617, 135877, 188799, 196833, 237003, 237209, 252343, 285619, 297773, 407631, 440531, 553007, 711627, 757029, 856857, 893319, 1321593, 1659021, 1766401, 1999333, 3083717, 3713047, 3871049, 5299203, 5997999, 9251151, 11139141, 11613147, 13995331, 25991329, 41985993, 77973987, 181939303, 545817909]

約数ペア:

[(1, 545817909), (3, 181939303), (7, 77973987), (13, 41985993), (21, 25991329), (39, 13995331), (47, 11613147), (49, 11139141), (59, 9251151), (91, 5997999), (103, 5299203), (141, 3871049), (147, 3713047), (177, 3083717), (273, 1999333), (309, 1766401), (329, 1659021), (413, 1321593), (611, 893319), (637, 856857), (721, 757029), (767, 711627), (987, 553007), (1239, 440531), (1339, 407631), (1833, 297773), (1911, 285619), (2163, 252343), (2301, 237209), (2303, 237003), (2773, 196833), (2891, 188799), (4017, 135877), (4277, 127617), (4841, 112749), (5047, 108147), (5369, 101661), (6077, 89817), (6909, 79001), (8319, 65611), (8673, 62933), (9373, 58233), (12831, 42539), (14523, 37583), (15141, 36049), (16107, 33887), (18231, 29939), (19411, 28119)]