210880527

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1297}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 331457280

約数和(自身を除く): 120576753

約数列:

[1, 3, 11, 13, 33, 39, 143, 379, 429, 1137, 1297, 3891, 4169, 4927, 12507, 14267, 14781, 16861, 42801, 50583, 54197, 162591, 185471, 491563, 556413, 1474689, 5407193, 6390319, 16221579, 19170957, 70293509, 210880527]

約数ペア:

[(1, 210880527), (3, 70293509), (11, 19170957), (13, 16221579), (33, 6390319), (39, 5407193), (143, 1474689), (379, 556413), (429, 491563), (1137, 185471), (1297, 162591), (3891, 54197), (4169, 50583), (4927, 42801), (12507, 16861), (14267, 14781)]