205652433

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{238853}}^1$

素因数の和:238904

約数の個数: 16

約数和(自身を含む): 321019776

約数和(自身を除く): 115367343

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 238853, 716559, 1671971, 5015913, 9792973, 29378919, 68550811, 205652433]

約数ペア:

[(1, 205652433), (3, 68550811), (7, 29378919), (21, 9792973), (41, 5015913), (123, 1671971), (287, 716559), (861, 238853)]