202108641

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{69239}}^1$

素因数の和:69388

約数の個数: 16

約数和(自身を含む): 310195200

約数和(自身を除く): 108086559

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 69239, 207717, 484673, 1454019, 9624221, 28872663, 67369547, 202108641]

約数ペア:

[(1, 202108641), (3, 67369547), (7, 28872663), (21, 9624221), (139, 1454019), (417, 484673), (973, 207717), (2919, 69239)]