202279869

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 342650880

約数和(自身を除く): 140371011

約数列:

[1, 3, 9, 11, 27, 33, 43, 47, 99, 129, 141, 297, 337, 387, 423, 473, 517, 1011, 1161, 1269, 1419, 1551, 2021, 3033, 3707, 4257, 4653, 6063, 9099, 11121, 12771, 13959, 14491, 15839, 18189, 22231, 33363, 43473, 47517, 54567, 66693, 100089, 130419, 142551, 159401, 174229, 200079, 391257, 427653, 478203, 522687, 600237, 681077, 1434609, 1568061, 2043231, 4303827, 4704183, 6129693, 7491847, 18389079, 22475541, 67426623, 202279869]

約数ペア:

[(1, 202279869), (3, 67426623), (9, 22475541), (11, 18389079), (27, 7491847), (33, 6129693), (43, 4704183), (47, 4303827), (99, 2043231), (129, 1568061), (141, 1434609), (297, 681077), (337, 600237), (387, 522687), (423, 478203), (473, 427653), (517, 391257), (1011, 200079), (1161, 174229), (1269, 159401), (1419, 142551), (1551, 130419), (2021, 100089), (3033, 66693), (3707, 54567), (4257, 47517), (4653, 43473), (6063, 33363), (9099, 22231), (11121, 18189), (12771, 15839), (13959, 14491)]