153559521

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{1523}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 235366560

約数和(自身を除く): 81807039

約数列:

[1, 3, 9, 17, 51, 153, 659, 1523, 1977, 4569, 5931, 11203, 13707, 25891, 33609, 77673, 100827, 233019, 1003657, 3010971, 9032913, 17062169, 51186507, 153559521]

約数ペア:

[(1, 153559521), (3, 51186507), (9, 17062169), (17, 9032913), (51, 3010971), (153, 1003657), (659, 233019), (1523, 100827), (1977, 77673), (4569, 33609), (5931, 25891), (11203, 13707)]