201018645

素因数分解:

$3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{7057}}^1$

素因数の和:7282

約数の個数: 32

約数和(自身を含む): 359111040

約数和(自身を除く): 158092395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211, 633, 1055, 1899, 3165, 5697, 7057, 9495, 21171, 28485, 35285, 63513, 105855, 190539, 317565, 952695, 1489027, 4467081, 7445135, 13401243, 22335405, 40203729, 67006215, 201018645]

約数ペア:

[(1, 201018645), (3, 67006215), (5, 40203729), (9, 22335405), (15, 13401243), (27, 7445135), (45, 4467081), (135, 1489027), (211, 952695), (633, 317565), (1055, 190539), (1899, 105855), (3165, 63513), (5697, 35285), (7057, 28485), (9495, 21171)]