289062477

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 470059200

約数和(自身を除く): 180996723

約数列:

[1, 3, 9, 11, 33, 53, 89, 99, 159, 267, 477, 583, 619, 801, 979, 1749, 1857, 2937, 4717, 5247, 5571, 6809, 8811, 14151, 20427, 32807, 42453, 51887, 55091, 61281, 98421, 155661, 165273, 295263, 360877, 466983, 495819, 606001, 1082631, 1818003, 2919823, 3247893, 5454009, 8759469, 26278407, 32118053, 96354159, 289062477]

約数ペア:

[(1, 289062477), (3, 96354159), (9, 32118053), (11, 26278407), (33, 8759469), (53, 5454009), (89, 3247893), (99, 2919823), (159, 1818003), (267, 1082631), (477, 606001), (583, 495819), (619, 466983), (801, 360877), (979, 295263), (1749, 165273), (1857, 155661), (2937, 98421), (4717, 61281), (5247, 55091), (5571, 51887), (6809, 42453), (8811, 32807), (14151, 20427)]