202113009

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20177}}^1$

素因数の和:20246

約数の個数: 32

約数和(自身を含む): 348675840

約数和(自身を除く): 146562831

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 20177, 60531, 141239, 181593, 423717, 544779, 1069381, 1271151, 3208143, 3813453, 7485667, 9624429, 22457001, 28873287, 67371003, 202113009]

約数ペア:

[(1, 202113009), (3, 67371003), (7, 28873287), (9, 22457001), (21, 9624429), (27, 7485667), (53, 3813453), (63, 3208143), (159, 1271151), (189, 1069381), (371, 544779), (477, 423717), (1113, 181593), (1431, 141239), (3339, 60531), (10017, 20177)]