2011402017

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{176951}}^1$

素因数の和:177381

約数の個数: 16

約数和(自身を含む): 2986949760

約数和(自身を除く): 975547743

約数列:

[1, 3, 9, 27, 421, 1263, 3789, 11367, 176951, 530853, 1592559, 4777677, 74496371, 223489113, 670467339, 2011402017]

約数ペア:

[(1, 2011402017), (3, 670467339), (9, 223489113), (27, 74496371), (421, 4777677), (1263, 1592559), (3789, 530853), (11367, 176951)]