82220769

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{577}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 121185792

約数和(自身を除く): 38965023

約数列:

[1, 3, 9, 71, 213, 223, 577, 639, 669, 1731, 2007, 5193, 15833, 40967, 47499, 122901, 128671, 142497, 368703, 386013, 1158039, 9135641, 27406923, 82220769]

約数ペア:

[(1, 82220769), (3, 27406923), (9, 9135641), (71, 1158039), (213, 386013), (223, 368703), (577, 142497), (639, 128671), (669, 122901), (1731, 47499), (2007, 40967), (5193, 15833)]