77469489

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{491}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 114820992

約数和(自身を除く): 37351503

約数列:

[1, 3, 9, 47, 141, 373, 423, 491, 1119, 1473, 3357, 4419, 17531, 23077, 52593, 69231, 157779, 183143, 207693, 549429, 1648287, 8607721, 25823163, 77469489]

約数ペア:

[(1, 77469489), (3, 25823163), (9, 8607721), (47, 1648287), (141, 549429), (373, 207693), (423, 183143), (491, 157779), (1119, 69231), (1473, 52593), (3357, 23077), (4419, 17531)]