422053821

素因数分解:

$3^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1498

約数の個数: 64

約数和(自身を含む): 762009600

約数和(自身を除く): 339955779

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 729, 1197, 1451, 1539, 1701, 2187, 3591, 4353, 4617, 5103, 10157, 10773, 13059, 13851, 15309, 27569, 30471, 32319, 39177, 41553, 82707, 91413, 96957, 117531, 192983, 248121, 274239, 290871, 352593, 578949, 744363, 822717, 1057779, 1736847, 2233089, 2468151, 3173337, 5210541, 6699267, 7404453, 15631623, 20097801, 22213359, 46894869, 60293403, 140684607, 422053821]

約数ペア:

[(1, 422053821), (3, 140684607), (7, 60293403), (9, 46894869), (19, 22213359), (21, 20097801), (27, 15631623), (57, 7404453), (63, 6699267), (81, 5210541), (133, 3173337), (171, 2468151), (189, 2233089), (243, 1736847), (399, 1057779), (513, 822717), (567, 744363), (729, 578949), (1197, 352593), (1451, 290871), (1539, 274239), (1701, 248121), (2187, 192983), (3591, 117531), (4353, 96957), (4617, 91413), (5103, 82707), (10157, 41553), (10773, 39177), (13059, 32319), (13851, 30471), (15309, 27569)]