20161103067

素因数分解:

$3^4\times 7^2\times {\mathrm{1579}}^1\times {\mathrm{3217}}^1$

素因数の和:4822

約数の個数: 60

約数和(自身を含む): 35067382680

約数和(自身を除く): 14906279613

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 1579, 3217, 3969, 4737, 9651, 11053, 14211, 22519, 28953, 33159, 42633, 67557, 77371, 86859, 99477, 127899, 157633, 202671, 232113, 260577, 298431, 472899, 608013, 696339, 895293, 1418697, 1824039, 2089017, 4256091, 5079643, 6267051, 12768273, 15238929, 35557501, 45716787, 106672503, 137150361, 248902507, 320017509, 411451083, 746707521, 960052527, 2240122563, 2880157581, 6720367689, 20161103067]

約数ペア:

[(1, 20161103067), (3, 6720367689), (7, 2880157581), (9, 2240122563), (21, 960052527), (27, 746707521), (49, 411451083), (63, 320017509), (81, 248902507), (147, 137150361), (189, 106672503), (441, 45716787), (567, 35557501), (1323, 15238929), (1579, 12768273), (3217, 6267051), (3969, 5079643), (4737, 4256091), (9651, 2089017), (11053, 1824039), (14211, 1418697), (22519, 895293), (28953, 696339), (33159, 608013), (42633, 472899), (67557, 298431), (77371, 260577), (86859, 232113), (99477, 202671), (127899, 157633)]