1178993673

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53887}}^1$

素因数の和:53934

約数の個数: 48

約数和(自身を含む): 2118445056

約数和(自身を除く): 939451383

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 1287, 1683, 1989, 2431, 7293, 21879, 53887, 161661, 484983, 592757, 700531, 916079, 1778271, 2101593, 2748237, 5334813, 6304779, 7705841, 8244711, 10076869, 11909027, 23117523, 30230607, 35727081, 69352569, 90691821, 107181243, 130999297, 392997891, 1178993673]

約数ペア:

[(1, 1178993673), (3, 392997891), (9, 130999297), (11, 107181243), (13, 90691821), (17, 69352569), (33, 35727081), (39, 30230607), (51, 23117523), (99, 11909027), (117, 10076869), (143, 8244711), (153, 7705841), (187, 6304779), (221, 5334813), (429, 2748237), (561, 2101593), (663, 1778271), (1287, 916079), (1683, 700531), (1989, 592757), (2431, 484983), (7293, 161661), (21879, 53887)]