202243581

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1499}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 316800000

約数和(自身を除く): 114556419

約数列:

[1, 3, 9, 19, 27, 57, 171, 263, 513, 789, 1499, 2367, 4497, 4997, 7101, 13491, 14991, 28481, 40473, 44973, 85443, 134919, 256329, 394237, 768987, 1182711, 3548133, 7490503, 10644399, 22471509, 67414527, 202243581]

約数ペア:

[(1, 202243581), (3, 67414527), (9, 22471509), (19, 10644399), (27, 7490503), (57, 3548133), (171, 1182711), (263, 768987), (513, 394237), (789, 256329), (1499, 134919), (2367, 85443), (4497, 44973), (4997, 40473), (7101, 28481), (13491, 14991)]