85427811

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 151142400

約数和(自身を除く): 65714589

約数列:

[1, 3, 7, 9, 21, 27, 47, 59, 63, 141, 163, 177, 189, 329, 413, 423, 489, 531, 987, 1141, 1239, 1269, 1467, 1593, 2773, 2961, 3423, 3717, 4401, 7661, 8319, 8883, 9617, 10269, 11151, 19411, 22983, 24957, 28851, 30807, 53627, 58233, 67319, 68949, 74871, 86553, 160881, 174699, 201957, 206847, 259659, 451999, 482643, 524097, 605871, 1355997, 1447929, 1817613, 3163993, 4067991, 9491979, 12203973, 28475937, 85427811]

約数ペア:

[(1, 85427811), (3, 28475937), (7, 12203973), (9, 9491979), (21, 4067991), (27, 3163993), (47, 1817613), (59, 1447929), (63, 1355997), (141, 605871), (163, 524097), (177, 482643), (189, 451999), (329, 259659), (413, 206847), (423, 201957), (489, 174699), (531, 160881), (987, 86553), (1141, 74871), (1239, 68949), (1269, 67319), (1467, 58233), (1593, 53627), (2773, 30807), (2961, 28851), (3423, 24957), (3717, 22983), (4401, 19411), (7661, 11151), (8319, 10269), (8883, 9617)]