204595227

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{31973}}^1$

素因数の和:32064

約数の個数: 20

約数和(自身を含む): 309508320

約数和(自身を除く): 104913093

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 31973, 95919, 287757, 863271, 2525867, 2589813, 7577601, 22732803, 68198409, 204595227]

約数ペア:

[(1, 204595227), (3, 68198409), (9, 22732803), (27, 7577601), (79, 2589813), (81, 2525867), (237, 863271), (711, 287757), (2133, 95919), (6399, 31973)]