27311823

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 52968960

約数和(自身を除く): 25657137

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 77, 81, 87, 99, 151, 189, 203, 231, 261, 297, 319, 453, 567, 609, 693, 783, 891, 957, 1057, 1359, 1661, 1827, 2079, 2233, 2349, 2871, 3171, 4077, 4379, 4983, 5481, 6237, 6699, 8613, 9513, 11627, 12231, 13137, 14949, 16443, 20097, 25839, 28539, 30653, 34881, 39411, 44847, 48169, 60291, 85617, 91959, 104643, 118233, 134541, 144507, 180873, 275877, 313929, 337183, 354699, 433521, 827631, 941787, 1011549, 1300563, 2482893, 3034647, 3901689, 9103941, 27311823]

約数ペア:

[(1, 27311823), (3, 9103941), (7, 3901689), (9, 3034647), (11, 2482893), (21, 1300563), (27, 1011549), (29, 941787), (33, 827631), (63, 433521), (77, 354699), (81, 337183), (87, 313929), (99, 275877), (151, 180873), (189, 144507), (203, 134541), (231, 118233), (261, 104643), (297, 91959), (319, 85617), (453, 60291), (567, 48169), (609, 44847), (693, 39411), (783, 34881), (891, 30653), (957, 28539), (1057, 25839), (1359, 20097), (1661, 16443), (1827, 14949), (2079, 13137), (2233, 12231), (2349, 11627), (2871, 9513), (3171, 8613), (4077, 6699), (4379, 6237), (4983, 5481)]