71976303

素因数分解:

$3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1663}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 122470400

約数和(自身を除く): 50494097

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 229, 687, 1603, 1663, 2061, 4809, 4989, 6183, 11641, 14427, 14967, 34923, 43281, 44901, 104769, 314307, 380827, 1142481, 2665789, 3427443, 7997367, 10282329, 23992101, 71976303]

約数ペア:

[(1, 71976303), (3, 23992101), (7, 10282329), (9, 7997367), (21, 3427443), (27, 2665789), (63, 1142481), (189, 380827), (229, 314307), (687, 104769), (1603, 44901), (1663, 43281), (2061, 34923), (4809, 14967), (4989, 14427), (6183, 11641)]