217414131

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1087}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 347289600

約数和(自身を除く): 129875469

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 121, 209, 319, 363, 551, 627, 957, 1087, 1653, 2299, 3261, 3509, 6061, 6897, 10527, 11957, 18183, 20653, 31523, 35871, 61959, 66671, 94569, 131527, 200013, 227183, 346753, 394581, 598937, 681549, 1040259, 1796811, 2499013, 3814283, 6588307, 7497039, 11442849, 19764921, 72471377, 217414131]

約数ペア:

[(1, 217414131), (3, 72471377), (11, 19764921), (19, 11442849), (29, 7497039), (33, 6588307), (57, 3814283), (87, 2499013), (121, 1796811), (209, 1040259), (319, 681549), (363, 598937), (551, 394581), (627, 346753), (957, 227183), (1087, 200013), (1653, 131527), (2299, 94569), (3261, 66671), (3509, 61959), (6061, 35871), (6897, 31523), (10527, 20653), (11957, 18183)]