389314959

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 613885440

約数和(自身を除く): 224570481

約数列:

[1, 3, 11, 19, 33, 47, 57, 121, 141, 209, 363, 517, 627, 893, 1201, 1551, 2299, 2679, 3603, 5687, 6897, 9823, 13211, 17061, 22819, 29469, 39633, 56447, 68457, 108053, 145321, 169341, 251009, 324159, 435963, 620917, 753027, 1072493, 1862751, 2761099, 3217479, 6830087, 8283297, 11797423, 20490261, 35392269, 129771653, 389314959]

約数ペア:

[(1, 389314959), (3, 129771653), (11, 35392269), (19, 20490261), (33, 11797423), (47, 8283297), (57, 6830087), (121, 3217479), (141, 2761099), (209, 1862751), (363, 1072493), (517, 753027), (627, 620917), (893, 435963), (1201, 324159), (1551, 251009), (2299, 169341), (2679, 145321), (3603, 108053), (5687, 68457), (6897, 56447), (9823, 39633), (13211, 29469), (17061, 22819)]