51746409

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 90714624

約数和(自身を除く): 38968215

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 93, 99, 117, 143, 279, 341, 403, 429, 1023, 1209, 1287, 1297, 3069, 3627, 3891, 4433, 11673, 13299, 14267, 16861, 39897, 40207, 42801, 50583, 120621, 128403, 151749, 185471, 361863, 442277, 522691, 556413, 1326831, 1568073, 1669239, 3980493, 4704219, 5749601, 17248803, 51746409]

約数ペア:

[(1, 51746409), (3, 17248803), (9, 5749601), (11, 4704219), (13, 3980493), (31, 1669239), (33, 1568073), (39, 1326831), (93, 556413), (99, 522691), (117, 442277), (143, 361863), (279, 185471), (341, 151749), (403, 128403), (429, 120621), (1023, 50583), (1209, 42801), (1287, 40207), (1297, 39897), (3069, 16861), (3627, 14267), (3891, 13299), (4433, 11673)]