201228003

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{491}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 306535680

約数和(自身を除く): 105307677

約数列:

[1, 3, 9, 27, 43, 129, 353, 387, 491, 1059, 1161, 1473, 3177, 4419, 9531, 13257, 15179, 21113, 45537, 63339, 136611, 173323, 190017, 409833, 519969, 570051, 1559907, 4679721, 7452889, 22358667, 67076001, 201228003]

約数ペア:

[(1, 201228003), (3, 67076001), (9, 22358667), (27, 7452889), (43, 4679721), (129, 1559907), (353, 570051), (387, 519969), (491, 409833), (1059, 190017), (1161, 173323), (1473, 136611), (3177, 63339), (4419, 45537), (9531, 21113), (13257, 15179)]