210322827

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9613}}^1$

素因数の和:9660

約数の個数: 48

約数和(自身を含む): 377945568

約数和(自身を除く): 167622741

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 1287, 1683, 1989, 2431, 7293, 9613, 21879, 28839, 86517, 105743, 124969, 163421, 317229, 374907, 490263, 951687, 1124721, 1374659, 1470789, 1797631, 2124473, 4123977, 5392893, 6373419, 12371931, 16178679, 19120257, 23369203, 70107609, 210322827]

約数ペア:

[(1, 210322827), (3, 70107609), (9, 23369203), (11, 19120257), (13, 16178679), (17, 12371931), (33, 6373419), (39, 5392893), (51, 4123977), (99, 2124473), (117, 1797631), (143, 1470789), (153, 1374659), (187, 1124721), (221, 951687), (429, 490263), (561, 374907), (663, 317229), (1287, 163421), (1683, 124969), (1989, 105743), (2431, 86517), (7293, 28839), (9613, 21879)]