407717817

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 649264896

約数和(自身を除く): 241547079

約数列:

[1, 3, 13, 17, 39, 41, 51, 53, 123, 159, 221, 283, 533, 663, 689, 697, 849, 901, 1599, 2067, 2091, 2173, 2703, 3679, 4811, 6519, 9061, 11037, 11603, 11713, 14433, 14999, 27183, 28249, 34809, 35139, 36941, 44997, 62543, 84747, 110823, 150839, 187629, 194987, 197251, 254983, 452517, 480233, 584961, 591753, 614959, 764949, 1440699, 1844877, 2564263, 3314779, 7692789, 7994467, 9944337, 10454303, 23983401, 31362909, 135905939, 407717817]

約数ペア:

[(1, 407717817), (3, 135905939), (13, 31362909), (17, 23983401), (39, 10454303), (41, 9944337), (51, 7994467), (53, 7692789), (123, 3314779), (159, 2564263), (221, 1844877), (283, 1440699), (533, 764949), (663, 614959), (689, 591753), (697, 584961), (849, 480233), (901, 452517), (1599, 254983), (2067, 197251), (2091, 194987), (2173, 187629), (2703, 150839), (3679, 110823), (4811, 84747), (6519, 62543), (9061, 44997), (11037, 36941), (11603, 35139), (11713, 34809), (14433, 28249), (14999, 27183)]