203065629

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3877}}^1$

素因数の和:3989

約数の個数: 32

約数和(自身を含む): 312721920

約数和(自身を除く): 109656291

約数列:

[1, 3, 13, 17, 39, 51, 79, 221, 237, 663, 1027, 1343, 3081, 3877, 4029, 11631, 17459, 50401, 52377, 65909, 151203, 197727, 306283, 856817, 918849, 2570451, 3981679, 5206811, 11945037, 15620433, 67688543, 203065629]

約数ペア:

[(1, 203065629), (3, 67688543), (13, 15620433), (17, 11945037), (39, 5206811), (51, 3981679), (79, 2570451), (221, 918849), (237, 856817), (663, 306283), (1027, 197727), (1343, 151203), (3081, 65909), (3877, 52377), (4029, 50401), (11631, 17459)]