2019907378377

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1886001287}}^1$

素因数の和:1886001317

約数の個数: 24

約数和(自身を含む): 3530594411136

約数和(自身を除く): 1510687032759

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 1886001287, 5658003861, 13202009009, 16974011583, 32062021879, 39606027027, 96186065637, 118818081081, 224434153153, 288558196911, 673302459459, 2019907378377]

約数ペア:

[(1, 2019907378377), (3, 673302459459), (7, 288558196911), (9, 224434153153), (17, 118818081081), (21, 96186065637), (51, 39606027027), (63, 32062021879), (119, 16974011583), (153, 13202009009), (357, 5658003861), (1071, 1886001287)]