18273735

素因数分解:

$3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{607}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 32686080

約数和(自身を除く): 14412345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 223, 607, 669, 1115, 1821, 2007, 3035, 3345, 5463, 6021, 9105, 10035, 16389, 27315, 30105, 81945, 135361, 406083, 676805, 1218249, 2030415, 3654747, 6091245, 18273735]

約数ペア:

[(1, 18273735), (3, 6091245), (5, 3654747), (9, 2030415), (15, 1218249), (27, 676805), (45, 406083), (135, 135361), (223, 81945), (607, 30105), (669, 27315), (1115, 16389), (1821, 10035), (2007, 9105), (3035, 6021), (3345, 5463)]