1900171377

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{151783}}^1$

素因数の和:151909

約数の個数: 24

約数和(自身を含む): 2983466304

約数和(自身を除く): 1083294927

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 963, 1391, 4173, 12519, 151783, 455349, 1366047, 1973179, 5919537, 16240781, 17758611, 48722343, 146167029, 211130153, 633390459, 1900171377]

約数ペア:

[(1, 1900171377), (3, 633390459), (9, 211130153), (13, 146167029), (39, 48722343), (107, 17758611), (117, 16240781), (321, 5919537), (963, 1973179), (1391, 1366047), (4173, 455349), (12519, 151783)]