808260999

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{44189}}^1$

素因数の和:44279

約数の個数: 32

約数和(自身を含む): 1346204160

約数和(自身を除く): 537943161

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 871, 1407, 2613, 6097, 18291, 44189, 132567, 309323, 574457, 927969, 1723371, 2960663, 4021199, 8881989, 12063597, 20724641, 38488619, 62173923, 115465857, 269420333, 808260999]

約数ペア:

[(1, 808260999), (3, 269420333), (7, 115465857), (13, 62173923), (21, 38488619), (39, 20724641), (67, 12063597), (91, 8881989), (201, 4021199), (273, 2960663), (469, 1723371), (871, 927969), (1407, 574457), (2613, 309323), (6097, 132567), (18291, 44189)]