145539513

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{74521}}^1$

素因数の和:74565

約数の個数: 24

約数和(自身を含む): 248009216

約数和(自身を除く): 102469703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 74521, 223563, 521647, 670689, 1564941, 2310151, 4694823, 6930453, 16171057, 20791359, 48513171, 145539513]

約数ペア:

[(1, 145539513), (3, 48513171), (7, 20791359), (9, 16171057), (21, 6930453), (31, 4694823), (63, 2310151), (93, 1564941), (217, 670689), (279, 521647), (651, 223563), (1953, 74521)]