2730189

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 4644864

約数和(自身を除く): 1914675

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 223, 231, 371, 583, 669, 1113, 1561, 1749, 2453, 4081, 4683, 7359, 11819, 12243, 17171, 35457, 51513, 82733, 130009, 248199, 390027, 910063, 2730189]

約数ペア:

[(1, 2730189), (3, 910063), (7, 390027), (11, 248199), (21, 130009), (33, 82733), (53, 51513), (77, 35457), (159, 17171), (223, 12243), (231, 11819), (371, 7359), (583, 4683), (669, 4081), (1113, 2453), (1561, 1749)]