205436301

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{70379}}^1$

素因数の和:70528

約数の個数: 16

約数和(自身を含む): 315302400

約数和(自身を除く): 109866099

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 70379, 211137, 492653, 1477959, 9782681, 29348043, 68478767, 205436301]

約数ペア:

[(1, 205436301), (3, 68478767), (7, 29348043), (21, 9782681), (139, 1477959), (417, 492653), (973, 211137), (2919, 70379)]