154996413

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{823}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 243640320

約数和(自身を除く): 88643907

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 439, 823, 1317, 2469, 4829, 5707, 9053, 10699, 14487, 17121, 27159, 32097, 62777, 117689, 188331, 353067, 361297, 1083891, 3974267, 4696861, 11922801, 14090583, 51665471, 154996413]

約数ペア:

[(1, 154996413), (3, 51665471), (11, 14090583), (13, 11922801), (33, 4696861), (39, 3974267), (143, 1083891), (429, 361297), (439, 353067), (823, 188331), (1317, 117689), (2469, 62777), (4829, 32097), (5707, 27159), (9053, 17121), (10699, 14487)]