201618873

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1697}}^1$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 299146848

約数和(自身を除く): 97527975

約数列:

[1, 3, 9, 43, 129, 307, 387, 921, 1697, 2763, 5091, 13201, 15273, 39603, 72971, 118809, 218913, 520979, 656739, 1562937, 4688811, 22402097, 67206291, 201618873]

約数ペア:

[(1, 201618873), (3, 67206291), (9, 22402097), (43, 4688811), (129, 1562937), (307, 656739), (387, 520979), (921, 218913), (1697, 118809), (2763, 72971), (5091, 39603), (13201, 15273)]