201828951

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{16453}}^1$

素因数の和:16535

約数の個数: 24

約数和(自身を含む): 308018880

約数和(自身を除く): 106189929

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 4089, 12267, 16453, 49359, 148077, 477137, 773291, 1431411, 2319873, 4294233, 6959619, 22425439, 67276317, 201828951]

約数ペア:

[(1, 201828951), (3, 67276317), (9, 22425439), (29, 6959619), (47, 4294233), (87, 2319873), (141, 1431411), (261, 773291), (423, 477137), (1363, 148077), (4089, 49359), (12267, 16453)]