201422511

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{438829}}^1$

素因数の和:438855

約数の個数: 16

約数和(自身を含む): 315957600

約数和(自身を除く): 114535089

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 438829, 1316487, 3949461, 7460093, 11848383, 22380279, 67140837, 201422511]

約数ペア:

[(1, 201422511), (3, 67140837), (9, 22380279), (17, 11848383), (27, 7460093), (51, 3949461), (153, 1316487), (459, 438829)]