74977947

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6823}}^1$

素因数の和:6880

約数の個数: 32

約数和(自身を含む): 124469760

約数和(自身を除く): 49491813

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 3663, 6823, 10989, 20469, 61407, 75053, 184221, 225159, 252451, 675477, 757353, 2026431, 2272059, 2776961, 6816177, 8330883, 24992649, 74977947]

約数ペア:

[(1, 74977947), (3, 24992649), (9, 8330883), (11, 6816177), (27, 2776961), (33, 2272059), (37, 2026431), (99, 757353), (111, 675477), (297, 252451), (333, 225159), (407, 184221), (999, 75053), (1221, 61407), (3663, 20469), (6823, 10989)]