2017885101

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{991}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 2866483200

約数和(自身を除く): 848598099

約数列:

[1, 3, 19, 57, 139, 257, 417, 771, 991, 2641, 2973, 4883, 7923, 14649, 18829, 35723, 56487, 107169, 137749, 254687, 413247, 678737, 764061, 2036211, 2617231, 4839053, 7851693, 14517159, 35401493, 106204479, 672628367, 2017885101]

約数ペア:

[(1, 2017885101), (3, 672628367), (19, 106204479), (57, 35401493), (139, 14517159), (257, 7851693), (417, 4839053), (771, 2617231), (991, 2036211), (2641, 764061), (2973, 678737), (4883, 413247), (7923, 254687), (14649, 137749), (18829, 107169), (35723, 56487)]