275740983

素因数分解:

$3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 503205120

約数和(自身を除く): 227464137

約数列:

[1, 3, 7, 9, 21, 27, 37, 43, 49, 63, 111, 129, 131, 147, 189, 259, 301, 333, 387, 393, 441, 777, 903, 917, 999, 1161, 1179, 1323, 1591, 1813, 2107, 2331, 2709, 2751, 3537, 4773, 4847, 5439, 5633, 6321, 6419, 6993, 8127, 8253, 11137, 14319, 14541, 16317, 16899, 18963, 19257, 24759, 33411, 33929, 39431, 42957, 43623, 48951, 50697, 56889, 57771, 77959, 100233, 101787, 118293, 130869, 152091, 173313, 208421, 233877, 237503, 276017, 300699, 305361, 354879, 625263, 701631, 712509, 828051, 916083, 1064637, 1458947, 1875789, 2104893, 2137527, 2484153, 4376841, 5627367, 6412581, 7452459, 10212629, 13130523, 30637887, 39391569, 91913661, 275740983]

約数ペア:

[(1, 275740983), (3, 91913661), (7, 39391569), (9, 30637887), (21, 13130523), (27, 10212629), (37, 7452459), (43, 6412581), (49, 5627367), (63, 4376841), (111, 2484153), (129, 2137527), (131, 2104893), (147, 1875789), (189, 1458947), (259, 1064637), (301, 916083), (333, 828051), (387, 712509), (393, 701631), (441, 625263), (777, 354879), (903, 305361), (917, 300699), (999, 276017), (1161, 237503), (1179, 233877), (1323, 208421), (1591, 173313), (1813, 152091), (2107, 130869), (2331, 118293), (2709, 101787), (2751, 100233), (3537, 77959), (4773, 57771), (4847, 56889), (5439, 50697), (5633, 48951), (6321, 43623), (6419, 42957), (6993, 39431), (8127, 33929), (8253, 33411), (11137, 24759), (14319, 19257), (14541, 18963), (16317, 16899)]