981668589

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 1559900160

約数和(自身を除く): 578231571

約数列:

[1, 3, 11, 23, 29, 33, 69, 87, 103, 253, 309, 319, 433, 667, 759, 957, 1133, 1299, 2001, 2369, 2987, 3399, 4763, 7107, 7337, 8961, 9959, 12557, 14289, 22011, 26059, 29877, 32857, 37671, 44599, 68701, 78177, 98571, 109549, 133797, 138127, 206103, 288811, 328647, 414381, 490589, 755711, 866433, 1025777, 1293371, 1471767, 2267133, 3077331, 3176921, 3880113, 9530763, 11283547, 14227081, 29747533, 33850641, 42681243, 89242599, 327222863, 981668589]

約数ペア:

[(1, 981668589), (3, 327222863), (11, 89242599), (23, 42681243), (29, 33850641), (33, 29747533), (69, 14227081), (87, 11283547), (103, 9530763), (253, 3880113), (309, 3176921), (319, 3077331), (433, 2267133), (667, 1471767), (759, 1293371), (957, 1025777), (1133, 866433), (1299, 755711), (2001, 490589), (2369, 414381), (2987, 328647), (3399, 288811), (4763, 206103), (7107, 138127), (7337, 133797), (8961, 109549), (9959, 98571), (12557, 78177), (14289, 68701), (22011, 44599), (26059, 37671), (29877, 32857)]