52728363

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 84015360

約数和(自身を除く): 31286997

約数列:

[1, 3, 9, 19, 43, 57, 71, 101, 129, 171, 213, 303, 387, 639, 817, 909, 1349, 1919, 2451, 3053, 4047, 4343, 5757, 7171, 7353, 9159, 12141, 13029, 17271, 21513, 27477, 39087, 58007, 64539, 82517, 136249, 174021, 247551, 308353, 408747, 522063, 742653, 925059, 1226241, 2775177, 5858707, 17576121, 52728363]

約数ペア:

[(1, 52728363), (3, 17576121), (9, 5858707), (19, 2775177), (43, 1226241), (57, 925059), (71, 742653), (101, 522063), (129, 408747), (171, 308353), (213, 247551), (303, 174021), (387, 136249), (639, 82517), (817, 64539), (909, 58007), (1349, 39087), (1919, 27477), (2451, 21513), (3053, 17271), (4047, 13029), (4343, 12141), (5757, 9159), (7171, 7353)]