886221567

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{941}}^1$

素因数の和:1122

約数の個数: 80

約数和(自身を含む): 1663225344

約数和(自身を除く): 777003777

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 151, 189, 231, 297, 453, 567, 693, 891, 941, 1057, 1359, 1661, 2079, 2823, 3171, 4077, 4983, 6237, 6587, 8469, 9513, 10351, 11627, 12231, 14949, 19761, 25407, 28539, 31053, 34881, 44847, 59283, 72457, 76221, 85617, 93159, 104643, 134541, 142091, 177849, 217371, 279477, 313929, 426273, 533547, 652113, 838431, 941787, 994637, 1278819, 1563001, 1956339, 2983911, 3836457, 4689003, 5869017, 8951733, 10941007, 11509371, 14067009, 26855199, 32823021, 42201027, 80565597, 98469063, 126603081, 295407189, 886221567]

約数ペア:

[(1, 886221567), (3, 295407189), (7, 126603081), (9, 98469063), (11, 80565597), (21, 42201027), (27, 32823021), (33, 26855199), (63, 14067009), (77, 11509371), (81, 10941007), (99, 8951733), (151, 5869017), (189, 4689003), (231, 3836457), (297, 2983911), (453, 1956339), (567, 1563001), (693, 1278819), (891, 994637), (941, 941787), (1057, 838431), (1359, 652113), (1661, 533547), (2079, 426273), (2823, 313929), (3171, 279477), (4077, 217371), (4983, 177849), (6237, 142091), (6587, 134541), (8469, 104643), (9513, 93159), (10351, 85617), (11627, 76221), (12231, 72457), (14949, 59283), (19761, 44847), (25407, 34881), (28539, 31053)]