3908142

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{211}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 10176000

約数和(自身を除く): 6267858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 211, 294, 343, 378, 422, 441, 633, 686, 882, 1029, 1266, 1323, 1477, 1899, 2058, 2646, 2954, 3087, 3798, 4431, 5697, 6174, 8862, 9261, 10339, 11394, 13293, 18522, 20678, 26586, 31017, 39879, 62034, 72373, 79758, 93051, 144746, 186102, 217119, 279153, 434238, 558306, 651357, 1302714, 1954071, 3908142]

約数ペア:

[(1, 3908142), (2, 1954071), (3, 1302714), (6, 651357), (7, 558306), (9, 434238), (14, 279153), (18, 217119), (21, 186102), (27, 144746), (42, 93051), (49, 79758), (54, 72373), (63, 62034), (98, 39879), (126, 31017), (147, 26586), (189, 20678), (211, 18522), (294, 13293), (343, 11394), (378, 10339), (422, 9261), (441, 8862), (633, 6174), (686, 5697), (882, 4431), (1029, 3798), (1266, 3087), (1323, 2954), (1477, 2646), (1899, 2058)]