1994659611

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{256021}}^1$

素因数の和:256091

約数の個数: 24

約数和(自身を含む): 3152142864

約数和(自身を除く): 1157483253

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7791, 256021, 768063, 1792147, 5376441, 12545029, 13569113, 37635087, 40707339, 94983791, 284951373, 664886537, 1994659611]

約数ペア:

[(1, 1994659611), (3, 664886537), (7, 284951373), (21, 94983791), (49, 40707339), (53, 37635087), (147, 13569113), (159, 12545029), (371, 5376441), (1113, 1792147), (2597, 768063), (7791, 256021)]