42368949

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 73382400

約数和(自身を除く): 31013451

約数列:

[1, 3, 7, 9, 21, 41, 47, 63, 123, 141, 287, 329, 349, 369, 423, 861, 987, 1047, 1927, 2443, 2583, 2961, 3141, 5781, 7329, 13489, 14309, 16403, 17343, 21987, 40467, 42927, 49209, 100163, 114821, 121401, 128781, 147627, 300489, 344463, 672523, 901467, 1033389, 2017569, 4707661, 6052707, 14122983, 42368949]

約数ペア:

[(1, 42368949), (3, 14122983), (7, 6052707), (9, 4707661), (21, 2017569), (41, 1033389), (47, 901467), (63, 672523), (123, 344463), (141, 300489), (287, 147627), (329, 128781), (349, 121401), (369, 114821), (423, 100163), (861, 49209), (987, 42927), (1047, 40467), (1927, 21987), (2443, 17343), (2583, 16403), (2961, 14309), (3141, 13489), (5781, 7329)]