69935739

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 101719296

約数和(自身を除く): 31783557

約数列:

[1, 3, 17, 51, 67, 97, 201, 211, 291, 633, 1139, 1649, 3417, 3587, 4947, 6499, 10761, 14137, 19497, 20467, 42411, 61401, 110483, 240329, 331449, 347939, 720987, 1043817, 1371289, 4113867, 23311913, 69935739]

約数ペア:

[(1, 69935739), (3, 23311913), (17, 4113867), (51, 1371289), (67, 1043817), (97, 720987), (201, 347939), (211, 331449), (291, 240329), (633, 110483), (1139, 61401), (1649, 42411), (3417, 20467), (3587, 19497), (4947, 14137), (6499, 10761)]