1214893251

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1459}}^1$

素因数の和:2136

約数の個数: 48

約数和(自身を含む): 2066238720

約数和(自身を除く): 851345469

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 647, 1287, 1459, 1941, 4377, 5823, 7117, 8411, 13131, 16049, 18967, 21351, 25233, 48147, 56901, 64053, 75699, 92521, 144441, 170703, 208637, 277563, 625911, 832689, 943973, 1877733, 2831919, 8495757, 10383703, 12271649, 31151109, 36814947, 93453327, 110444841, 134988139, 404964417, 1214893251]

約数ペア:

[(1, 1214893251), (3, 404964417), (9, 134988139), (11, 110444841), (13, 93453327), (33, 36814947), (39, 31151109), (99, 12271649), (117, 10383703), (143, 8495757), (429, 2831919), (647, 1877733), (1287, 943973), (1459, 832689), (1941, 625911), (4377, 277563), (5823, 208637), (7117, 170703), (8411, 144441), (13131, 92521), (16049, 75699), (18967, 64053), (21351, 56901), (25233, 48147)]