1617387597

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{19031}}^1$

素因数の和:19134

約数の個数: 48

約数和(自身を含む): 2850232320

約数和(自身を除く): 1232844723

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 71, 133, 171, 213, 399, 497, 639, 1197, 1349, 1491, 4047, 4473, 9443, 12141, 19031, 28329, 57093, 84987, 133217, 171279, 361589, 399651, 1084767, 1198953, 1351201, 2531123, 3254301, 4053603, 7593369, 9458407, 12160809, 22780107, 25672819, 28375221, 77018457, 85125663, 179709733, 231055371, 539129199, 1617387597]

約数ペア:

[(1, 1617387597), (3, 539129199), (7, 231055371), (9, 179709733), (19, 85125663), (21, 77018457), (57, 28375221), (63, 25672819), (71, 22780107), (133, 12160809), (171, 9458407), (213, 7593369), (399, 4053603), (497, 3254301), (639, 2531123), (1197, 1351201), (1349, 1198953), (1491, 1084767), (4047, 399651), (4473, 361589), (9443, 171279), (12141, 133217), (19031, 84987), (28329, 57093)]