38373777

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 66528000

約数和(自身を除く): 28154223

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 59, 109, 117, 153, 177, 221, 327, 351, 459, 531, 663, 767, 981, 1003, 1417, 1593, 1853, 1989, 2301, 2943, 3009, 4251, 5559, 5967, 6431, 6903, 9027, 12753, 13039, 16677, 19293, 20709, 24089, 27081, 38259, 39117, 50031, 57879, 72267, 83603, 109327, 117351, 173637, 216801, 250809, 327981, 352053, 650403, 752427, 983943, 1421251, 2257281, 2951829, 4263753, 12791259, 38373777]

約数ペア:

[(1, 38373777), (3, 12791259), (9, 4263753), (13, 2951829), (17, 2257281), (27, 1421251), (39, 983943), (51, 752427), (59, 650403), (109, 352053), (117, 327981), (153, 250809), (177, 216801), (221, 173637), (327, 117351), (351, 109327), (459, 83603), (531, 72267), (663, 57879), (767, 50031), (981, 39117), (1003, 38259), (1417, 27081), (1593, 24089), (1853, 20709), (1989, 19293), (2301, 16677), (2943, 13039), (3009, 12753), (4251, 9027), (5559, 6903), (5967, 6431)]