2018704899

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1\times {\mathrm{881}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 2880541440

約数和(自身を除く): 861836541

約数列:

[1, 3, 17, 51, 179, 251, 537, 753, 881, 2643, 3043, 4267, 9129, 12801, 14977, 44929, 44931, 134787, 157699, 221131, 473097, 663393, 763793, 2291379, 2680883, 3759227, 8042649, 11277681, 39582449, 118747347, 672901633, 2018704899]

約数ペア:

[(1, 2018704899), (3, 672901633), (17, 118747347), (51, 39582449), (179, 11277681), (251, 8042649), (537, 3759227), (753, 2680883), (881, 2291379), (2643, 763793), (3043, 663393), (4267, 473097), (9129, 221131), (12801, 157699), (14977, 134787), (44929, 44931)]