21583935

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2621}}^1$

素因数の和:2696

約数の個数: 32

約数和(自身を含む): 39015360

約数和(自身を除く): 17431425

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2621, 2745, 7863, 8235, 13105, 23589, 39315, 70767, 117945, 159881, 353835, 479643, 799405, 1438929, 2398215, 4316787, 7194645, 21583935]

約数ペア:

[(1, 21583935), (3, 7194645), (5, 4316787), (9, 2398215), (15, 1438929), (27, 799405), (45, 479643), (61, 353835), (135, 159881), (183, 117945), (305, 70767), (549, 39315), (915, 23589), (1647, 13105), (2621, 8235), (2745, 7863)]