2667769209

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{300323}}^1$

素因数の和:300386

約数の個数: 32

約数和(自身を含む): 4612976640

約数和(自身を除く): 1945207431

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8883, 300323, 900969, 2102261, 2702907, 6306783, 8108721, 14115181, 18920349, 42345543, 56761047, 98806267, 127036629, 296418801, 381109887, 889256403, 2667769209]

約数ペア:

[(1, 2667769209), (3, 889256403), (7, 381109887), (9, 296418801), (21, 127036629), (27, 98806267), (47, 56761047), (63, 42345543), (141, 18920349), (189, 14115181), (329, 8108721), (423, 6306783), (987, 2702907), (1269, 2102261), (2961, 900969), (8883, 300323)]