3620127

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 5969920

約数和(自身を除く): 2349793

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 211, 301, 399, 633, 817, 903, 1477, 2451, 4009, 4431, 5719, 9073, 12027, 17157, 27219, 28063, 63511, 84189, 172387, 190533, 517161, 1206709, 3620127]

約数ペア:

[(1, 3620127), (3, 1206709), (7, 517161), (19, 190533), (21, 172387), (43, 84189), (57, 63511), (129, 28063), (133, 27219), (211, 17157), (301, 12027), (399, 9073), (633, 5719), (817, 4431), (903, 4009), (1477, 2451)]