56705319

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 97866720

約数和(自身を除く): 41161401

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 121, 153, 187, 297, 363, 459, 561, 1021, 1089, 1683, 2057, 3063, 3267, 5049, 6171, 9189, 11231, 17357, 18513, 27567, 33693, 52071, 55539, 101079, 123541, 156213, 190927, 303237, 370623, 468639, 572781, 1111869, 1718343, 2100197, 3335607, 5155029, 6300591, 18901773, 56705319]

約数ペア:

[(1, 56705319), (3, 18901773), (9, 6300591), (11, 5155029), (17, 3335607), (27, 2100197), (33, 1718343), (51, 1111869), (99, 572781), (121, 468639), (153, 370623), (187, 303237), (297, 190927), (363, 156213), (459, 123541), (561, 101079), (1021, 55539), (1089, 52071), (1683, 33693), (2057, 27567), (3063, 18513), (3267, 17357), (5049, 11231), (6171, 9189)]