2609685

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 4999680

約数和(自身を除く): 2389995

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1487, 1755, 4461, 7435, 13383, 19331, 22305, 40149, 57993, 66915, 96655, 173979, 200745, 289965, 521937, 869895, 2609685]

約数ペア:

[(1, 2609685), (3, 869895), (5, 521937), (9, 289965), (13, 200745), (15, 173979), (27, 96655), (39, 66915), (45, 57993), (65, 40149), (117, 22305), (135, 19331), (195, 13383), (351, 7435), (585, 4461), (1487, 1755)]