270657793

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 336208640

約数和(自身を除く): 65550847

約数列:

[1, 7, 19, 61, 73, 133, 427, 457, 511, 1159, 1387, 3199, 4453, 8113, 8683, 9709, 27877, 31171, 33361, 60781, 84607, 195139, 233527, 529663, 592249, 633859, 2035021, 3707641, 4437013, 14245147, 38665399, 270657793]

約数ペア:

[(1, 270657793), (7, 38665399), (19, 14245147), (61, 4437013), (73, 3707641), (133, 2035021), (427, 633859), (457, 592249), (511, 529663), (1159, 233527), (1387, 195139), (3199, 84607), (4453, 60781), (8113, 33361), (8683, 31171), (9709, 27877)]