155013039

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{47711}}^1$

素因数の和:47755

約数の個数: 18

約数和(自身を含む): 236317536

約数和(自身を除く): 81304497

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 47711, 143133, 429399, 906509, 2719527, 8158581, 17223671, 51671013, 155013039]

約数ペア:

[(1, 155013039), (3, 51671013), (9, 17223671), (19, 8158581), (57, 2719527), (171, 906509), (361, 429399), (1083, 143133), (3249, 47711)]