1288792017

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 1932353280

約数和(自身を除く): 643561263

約数列:

[1, 3, 9, 79, 101, 131, 137, 237, 303, 393, 411, 711, 909, 1179, 1233, 7979, 10349, 10823, 13231, 13837, 17947, 23937, 31047, 32469, 39693, 41511, 53841, 71811, 93141, 97407, 119079, 124533, 161523, 1045249, 1093123, 1417813, 1812647, 3135747, 3279369, 4253439, 5437941, 9407241, 9838107, 12760317, 16313823, 143199113, 429597339, 1288792017]

約数ペア:

[(1, 1288792017), (3, 429597339), (9, 143199113), (79, 16313823), (101, 12760317), (131, 9838107), (137, 9407241), (237, 5437941), (303, 4253439), (393, 3279369), (411, 3135747), (711, 1812647), (909, 1417813), (1179, 1093123), (1233, 1045249), (7979, 161523), (10349, 124533), (10823, 119079), (13231, 97407), (13837, 93141), (17947, 71811), (23937, 53841), (31047, 41511), (32469, 39693)]