80276763

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 126996480

約数和(自身を除く): 46719717

約数列:

[1, 3, 7, 21, 31, 93, 217, 317, 389, 651, 951, 1167, 2219, 2723, 6657, 8169, 9827, 12059, 29481, 36177, 68789, 84413, 123313, 206367, 253239, 369939, 863191, 2589573, 3822703, 11468109, 26758921, 80276763]

約数ペア:

[(1, 80276763), (3, 26758921), (7, 11468109), (21, 3822703), (31, 2589573), (93, 863191), (217, 369939), (317, 253239), (389, 206367), (651, 123313), (951, 84413), (1167, 68789), (2219, 36177), (2723, 29481), (6657, 12059), (8169, 9827)]