75872943

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:329

約数の個数: 40

約数和(自身を含む): 117089280

約数和(自身を除く): 41216337

約数列:

[1, 3, 9, 27, 71, 79, 81, 167, 213, 237, 501, 639, 711, 1503, 1917, 2133, 4509, 5609, 5751, 6399, 11857, 13193, 13527, 16827, 35571, 39579, 50481, 106713, 118737, 151443, 320139, 356211, 454329, 936703, 960417, 1068633, 2810109, 8430327, 25290981, 75872943]

約数ペア:

[(1, 75872943), (3, 25290981), (9, 8430327), (27, 2810109), (71, 1068633), (79, 960417), (81, 936703), (167, 454329), (213, 356211), (237, 320139), (501, 151443), (639, 118737), (711, 106713), (1503, 50481), (1917, 39579), (2133, 35571), (4509, 16827), (5609, 13527), (5751, 13193), (6399, 11857)]