166154481

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:670

約数の個数: 36

約数和(自身を含む): 257467392

約数和(自身を除く): 91312911

約数列:

[1, 3, 9, 17, 51, 127, 153, 289, 381, 503, 867, 1143, 1509, 2159, 2601, 4527, 6477, 8551, 19431, 25653, 36703, 63881, 76959, 110109, 145367, 191643, 330327, 436101, 574929, 1085977, 1308303, 3257931, 9773793, 18461609, 55384827, 166154481]

約数ペア:

[(1, 166154481), (3, 55384827), (9, 18461609), (17, 9773793), (51, 3257931), (127, 1308303), (153, 1085977), (289, 574929), (381, 436101), (503, 330327), (867, 191643), (1143, 145367), (1509, 110109), (2159, 76959), (2601, 63881), (4527, 36703), (6477, 25653), (8551, 19431)]