2049791805

素因数分解:

$3^3\times 5^1\times {\mathrm{15183643}}^1$

素因数の和:15183657

約数の個数: 16

約数和(自身を含む): 3644074560

約数和(自身を除く): 1594282755

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 15183643, 45550929, 75918215, 136652787, 227754645, 409958361, 683263935, 2049791805]

約数ペア:

[(1, 2049791805), (3, 683263935), (5, 409958361), (9, 227754645), (15, 136652787), (27, 75918215), (45, 45550929), (135, 15183643)]