157211631

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9257}}^1$

素因数の和:9320

約数の個数: 32

約数和(自身を含む): 253298880

約数和(自身を除く): 96087249

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 999, 1887, 5661, 9257, 16983, 27771, 83313, 157369, 249939, 342509, 472107, 1027527, 1416321, 3082581, 4248963, 5822653, 9247743, 17467959, 52403877, 157211631]

約数ペア:

[(1, 157211631), (3, 52403877), (9, 17467959), (17, 9247743), (27, 5822653), (37, 4248963), (51, 3082581), (111, 1416321), (153, 1027527), (333, 472107), (459, 342509), (629, 249939), (999, 157369), (1887, 83313), (5661, 27771), (9257, 16983)]