2103227955

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{221509}}^1$

素因数の和:221731

約数の個数: 24

約数和(自身を含む): 3662889360

約数和(自身を除く): 1559661405

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 1055, 1899, 3165, 9495, 221509, 664527, 1107545, 1993581, 3322635, 9967905, 46738399, 140215197, 233691995, 420645591, 701075985, 2103227955]

約数ペア:

[(1, 2103227955), (3, 701075985), (5, 420645591), (9, 233691995), (15, 140215197), (45, 46738399), (211, 9967905), (633, 3322635), (1055, 1993581), (1899, 1107545), (3165, 664527), (9495, 221509)]