2018598309

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{144983}}^1$

素因数の和:145026

約数の個数: 48

約数和(自身を含む): 3799740672

約数和(自身を除く): 1781142363

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 13923, 144983, 434949, 1014881, 1304847, 1884779, 2464711, 3044643, 5654337, 7394133, 9133929, 13193453, 16963011, 17252977, 22182399, 32041243, 39580359, 51758931, 96123729, 118741077, 155276793, 224288701, 288371187, 672866103, 2018598309]

約数ペア:

[(1, 2018598309), (3, 672866103), (7, 288371187), (9, 224288701), (13, 155276793), (17, 118741077), (21, 96123729), (39, 51758931), (51, 39580359), (63, 32041243), (91, 22182399), (117, 17252977), (119, 16963011), (153, 13193453), (221, 9133929), (273, 7394133), (357, 5654337), (663, 3044643), (819, 2464711), (1071, 1884779), (1547, 1304847), (1989, 1014881), (4641, 434949), (13923, 144983)]