861029817

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{859}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 1221888000

約数和(自身を除く): 360858183

約数列:

[1, 3, 23, 69, 73, 199, 219, 597, 859, 1679, 2577, 4577, 5037, 13731, 14527, 19757, 43581, 59271, 62707, 170941, 188121, 334121, 512823, 1002363, 1442261, 3931643, 4326783, 11794929, 12478693, 37436079, 287009939, 861029817]

約数ペア:

[(1, 861029817), (3, 287009939), (23, 37436079), (69, 12478693), (73, 11794929), (199, 4326783), (219, 3931643), (597, 1442261), (859, 1002363), (1679, 512823), (2577, 334121), (4577, 188121), (5037, 170941), (13731, 62707), (14527, 59271), (19757, 43581)]