200067165

素因数分解:

$3^4\times 5^1\times {\mathrm{493993}}^1$

素因数の和:494010

約数の個数: 20

約数和(自身を含む): 358639644

約数和(自身を除く): 158572479

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 493993, 1481979, 2469965, 4445937, 7409895, 13337811, 22229685, 40013433, 66689055, 200067165]

約数ペア:

[(1, 200067165), (3, 66689055), (5, 40013433), (9, 22229685), (15, 13337811), (27, 7409895), (45, 4445937), (81, 2469965), (135, 1481979), (405, 493993)]