201539337

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 283046400

約数和(自身を除く): 81507063

約数列:

[1, 3, 47, 53, 141, 149, 159, 181, 447, 543, 2491, 7003, 7473, 7897, 8507, 9593, 21009, 23691, 25521, 26969, 28779, 80907, 371159, 450871, 1113477, 1267543, 1352613, 1429357, 3802629, 4288071, 67179779, 201539337]

約数ペア:

[(1, 201539337), (3, 67179779), (47, 4288071), (53, 3802629), (141, 1429357), (149, 1352613), (159, 1267543), (181, 1113477), (447, 450871), (543, 371159), (2491, 80907), (7003, 28779), (7473, 26969), (7897, 25521), (8507, 23691), (9593, 21009)]