72900777

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3271}}^1$

素因数の和:3333

約数の個数: 32

約数和(自身を含む): 113080320

約数和(自身を除く): 40179543

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 323, 391, 437, 969, 1173, 1311, 3271, 7429, 9813, 22287, 55607, 62149, 75233, 166821, 186447, 225699, 1056533, 1278961, 1429427, 3169599, 3836883, 4288281, 24300259, 72900777]

約数ペア:

[(1, 72900777), (3, 24300259), (17, 4288281), (19, 3836883), (23, 3169599), (51, 1429427), (57, 1278961), (69, 1056533), (323, 225699), (391, 186447), (437, 166821), (969, 75233), (1173, 62149), (1311, 55607), (3271, 22287), (7429, 9813)]