203488803

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3617}}^1$

素因数の和:3696

約数の個数: 48

約数和(自身を含む): 361221120

約数和(自身を除く): 157732317

約数列:

[1, 3, 7, 9, 19, 21, 47, 57, 63, 133, 141, 171, 329, 399, 423, 893, 987, 1197, 2679, 2961, 3617, 6251, 8037, 10851, 18753, 25319, 32553, 56259, 68723, 75957, 169999, 206169, 227871, 481061, 509997, 618507, 1189993, 1443183, 1529991, 3229981, 3569979, 4329549, 9689943, 10709937, 22609867, 29069829, 67829601, 203488803]

約数ペア:

[(1, 203488803), (3, 67829601), (7, 29069829), (9, 22609867), (19, 10709937), (21, 9689943), (47, 4329549), (57, 3569979), (63, 3229981), (133, 1529991), (141, 1443183), (171, 1189993), (329, 618507), (399, 509997), (423, 481061), (893, 227871), (987, 206169), (1197, 169999), (2679, 75957), (2961, 68723), (3617, 56259), (6251, 32553), (8037, 25319), (10851, 18753)]