210485793

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{709}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 327531520

約数和(自身を除く): 117045727

約数列:

[1, 3, 7, 21, 67, 201, 211, 469, 633, 709, 1407, 1477, 2127, 4431, 4963, 14137, 14889, 42411, 47503, 98959, 142509, 149599, 296877, 332521, 448797, 997563, 1047193, 3141579, 10023133, 30069399, 70161931, 210485793]

約数ペア:

[(1, 210485793), (3, 70161931), (7, 30069399), (21, 10023133), (67, 3141579), (201, 1047193), (211, 997563), (469, 448797), (633, 332521), (709, 296877), (1407, 149599), (1477, 142509), (2127, 98959), (4431, 47503), (4963, 42411), (14137, 14889)]