127712403

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 237081600

約数和(自身を除く): 109369197

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 59, 63, 91, 117, 177, 189, 273, 351, 413, 531, 767, 819, 881, 1239, 1593, 2301, 2457, 2643, 3717, 5369, 6167, 6903, 7929, 11151, 11453, 16107, 18501, 20709, 23787, 34359, 48321, 51979, 55503, 80171, 103077, 144963, 155937, 166509, 240513, 309231, 363853, 467811, 675727, 721539, 1091559, 1403433, 2027181, 2164617, 3274677, 4730089, 6081543, 9824031, 14190267, 18244629, 42570801, 127712403]

約数ペア:

[(1, 127712403), (3, 42570801), (7, 18244629), (9, 14190267), (13, 9824031), (21, 6081543), (27, 4730089), (39, 3274677), (59, 2164617), (63, 2027181), (91, 1403433), (117, 1091559), (177, 721539), (189, 675727), (273, 467811), (351, 363853), (413, 309231), (531, 240513), (767, 166509), (819, 155937), (881, 144963), (1239, 103077), (1593, 80171), (2301, 55503), (2457, 51979), (2643, 48321), (3717, 34359), (5369, 23787), (6167, 20709), (6903, 18501), (7929, 16107), (11151, 11453)]