205979382

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{544919}}^1$

素因数の和:544937

約数の個数: 32

約数和(自身を含む): 523123200

約数和(自身を除く): 317143818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 544919, 1089838, 1634757, 3269514, 3814433, 4904271, 7628866, 9808542, 11443299, 14712813, 22886598, 29425626, 34329897, 68659794, 102989691, 205979382]

約数ペア:

[(1, 205979382), (2, 102989691), (3, 68659794), (6, 34329897), (7, 29425626), (9, 22886598), (14, 14712813), (18, 11443299), (21, 9808542), (27, 7628866), (42, 4904271), (54, 3814433), (63, 3269514), (126, 1634757), (189, 1089838), (378, 544919)]