229969173

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{563}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 358649856

約数和(自身を除く): 128680683

約数列:

[1, 3, 7, 21, 53, 159, 367, 371, 563, 1101, 1113, 1689, 2569, 3941, 7707, 11823, 19451, 29839, 58353, 89517, 136157, 206621, 208873, 408471, 619863, 626619, 1446347, 4339041, 10950913, 32852739, 76656391, 229969173]

約数ペア:

[(1, 229969173), (3, 76656391), (7, 32852739), (21, 10950913), (53, 4339041), (159, 1446347), (367, 626619), (371, 619863), (563, 408471), (1101, 208873), (1113, 206621), (1689, 136157), (2569, 89517), (3941, 58353), (7707, 29839), (11823, 19451)]