749277837

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{941}}^1$

素因数の和:1351

約数の個数: 64

約数和(自身を含む): 1389035520

約数和(自身を除く): 639757683

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 383, 693, 941, 1149, 2079, 2681, 2823, 3447, 4213, 6587, 8043, 8469, 10341, 10351, 12639, 19761, 24129, 25407, 29491, 31053, 37917, 59283, 72387, 72457, 88473, 93159, 113751, 177849, 217371, 265419, 279477, 360403, 652113, 796257, 1081209, 1956339, 2522821, 3243627, 3964433, 7568463, 9730881, 11893299, 22705389, 27751031, 35679897, 68116167, 83253093, 107039691, 249759279, 749277837]

約数ペア:

[(1, 749277837), (3, 249759279), (7, 107039691), (9, 83253093), (11, 68116167), (21, 35679897), (27, 27751031), (33, 22705389), (63, 11893299), (77, 9730881), (99, 7568463), (189, 3964433), (231, 3243627), (297, 2522821), (383, 1956339), (693, 1081209), (941, 796257), (1149, 652113), (2079, 360403), (2681, 279477), (2823, 265419), (3447, 217371), (4213, 177849), (6587, 113751), (8043, 93159), (8469, 88473), (10341, 72457), (10351, 72387), (12639, 59283), (19761, 37917), (24129, 31053), (25407, 29491)]