31671240579

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1\times {\mathrm{4051}}^1$

素因数の和:4728

約数の個数: 48

約数和(自身を含む): 50336342784

約数和(自身を除く): 18665102205

約数列:

[1, 3, 9, 11, 33, 99, 157, 471, 503, 1413, 1509, 1727, 4051, 4527, 5181, 5533, 12153, 15543, 16599, 36459, 44561, 49797, 78971, 133683, 236913, 401049, 636007, 710739, 868681, 1908021, 2037653, 2606043, 5724063, 6112959, 6996077, 7818129, 18338877, 20988231, 22414183, 62964693, 67242549, 201727647, 319911521, 959734563, 2879203689, 3519026731, 10557080193, 31671240579]

約数ペア:

[(1, 31671240579), (3, 10557080193), (9, 3519026731), (11, 2879203689), (33, 959734563), (99, 319911521), (157, 201727647), (471, 67242549), (503, 62964693), (1413, 22414183), (1509, 20988231), (1727, 18338877), (4051, 7818129), (4527, 6996077), (5181, 6112959), (5533, 5724063), (12153, 2606043), (15543, 2037653), (16599, 1908021), (36459, 868681), (44561, 710739), (49797, 636007), (78971, 401049), (133683, 236913)]