19260693

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 29675520

約数和(自身を除く): 10414827

約数列:

[1, 3, 9, 27, 41, 123, 127, 137, 369, 381, 411, 1107, 1143, 1233, 3429, 3699, 5207, 5617, 15621, 16851, 17399, 46863, 50553, 52197, 140589, 151659, 156591, 469773, 713359, 2140077, 6420231, 19260693]

約数ペア:

[(1, 19260693), (3, 6420231), (9, 2140077), (27, 713359), (41, 469773), (123, 156591), (127, 151659), (137, 140589), (369, 52197), (381, 50553), (411, 46863), (1107, 17399), (1143, 16851), (1233, 15621), (3429, 5617), (3699, 5207)]