4128399

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 6971328

約数和(自身を除く): 2842929

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 223, 363, 561, 669, 1089, 1683, 2007, 2057, 2453, 3791, 6171, 7359, 11373, 18513, 22077, 26983, 34119, 41701, 80949, 125103, 242847, 375309, 458711, 1376133, 4128399]

約数ペア:

[(1, 4128399), (3, 1376133), (9, 458711), (11, 375309), (17, 242847), (33, 125103), (51, 80949), (99, 41701), (121, 34119), (153, 26983), (187, 22077), (223, 18513), (363, 11373), (561, 7359), (669, 6171), (1089, 3791), (1683, 2453), (2007, 2057)]