37931679

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 58337280

約数和(自身を除く): 20405601

約数列:

[1, 3, 9, 27, 47, 71, 141, 213, 421, 423, 639, 1263, 1269, 1917, 3337, 3789, 10011, 11367, 19787, 29891, 30033, 59361, 89673, 90099, 178083, 269019, 534249, 807057, 1404877, 4214631, 12643893, 37931679]

約数ペア:

[(1, 37931679), (3, 12643893), (9, 4214631), (27, 1404877), (47, 807057), (71, 534249), (141, 269019), (213, 178083), (421, 90099), (423, 89673), (639, 59361), (1263, 30033), (1269, 29891), (1917, 19787), (3337, 11367), (3789, 10011)]