210879669

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70223}}^1$

素因数の和:70257

約数の個数: 32

約数和(自身を含む): 377524224

約数和(自身を除く): 166644555

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 70223, 210669, 491561, 772453, 912899, 1474683, 2317359, 2738697, 5407171, 6390293, 10041889, 16221513, 19170879, 30125667, 70293223, 210879669]

約数ペア:

[(1, 210879669), (3, 70293223), (7, 30125667), (11, 19170879), (13, 16221513), (21, 10041889), (33, 6390293), (39, 5407171), (77, 2738697), (91, 2317359), (143, 1474683), (231, 912899), (273, 772453), (429, 491561), (1001, 210669), (3003, 70223)]