211034816631

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{1069}}^2$

素因数の和:2249

約数の個数: 54

約数和(自身を含む): 328682125512

約数和(自身を除く): 117647308881

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 289, 639, 867, 1069, 1207, 2601, 3207, 3621, 9621, 10863, 18173, 20519, 54519, 61557, 75899, 163557, 184671, 227697, 308941, 683091, 926823, 1142761, 1290283, 2780469, 3428283, 3870849, 10284849, 11612547, 19426937, 21934811, 58280811, 65804433, 81136031, 174842433, 197413299, 243408093, 330257929, 730224279, 990773787, 1379312527, 2972321361, 4137937581, 12413812743, 23448312959, 70344938877, 211034816631]

約数ペア:

[(1, 211034816631), (3, 70344938877), (9, 23448312959), (17, 12413812743), (51, 4137937581), (71, 2972321361), (153, 1379312527), (213, 990773787), (289, 730224279), (639, 330257929), (867, 243408093), (1069, 197413299), (1207, 174842433), (2601, 81136031), (3207, 65804433), (3621, 58280811), (9621, 21934811), (10863, 19426937), (18173, 11612547), (20519, 10284849), (54519, 3870849), (61557, 3428283), (75899, 2780469), (163557, 1290283), (184671, 1142761), (227697, 926823), (308941, 683091)]