51866643

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 76260096

約数和(自身を除く): 24393453

約数列:

[1, 3, 17, 43, 51, 67, 129, 201, 353, 731, 1059, 1139, 2193, 2881, 3417, 6001, 8643, 15179, 18003, 23651, 45537, 48977, 70953, 146931, 258043, 402067, 774129, 1016993, 1206201, 3050979, 17288881, 51866643]

約数ペア:

[(1, 51866643), (3, 17288881), (17, 3050979), (43, 1206201), (51, 1016993), (67, 774129), (129, 402067), (201, 258043), (353, 146931), (731, 70953), (1059, 48977), (1139, 45537), (2193, 23651), (2881, 18003), (3417, 15179), (6001, 8643)]