2308351689

素因数分解:

$3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{25931}}^1$

素因数の和:26107

約数の個数: 40

約数和(自身を含む): 3966143808

約数和(自身を除く): 1657792119

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 157, 189, 471, 567, 1099, 1413, 3297, 4239, 9891, 12717, 25931, 29673, 77793, 89019, 181517, 233379, 544551, 700137, 1633653, 2100411, 4071167, 4900959, 12213501, 14702877, 28498169, 36640503, 85494507, 109921509, 256483521, 329764527, 769450563, 2308351689]

約数ペア:

[(1, 2308351689), (3, 769450563), (7, 329764527), (9, 256483521), (21, 109921509), (27, 85494507), (63, 36640503), (81, 28498169), (157, 14702877), (189, 12213501), (471, 4900959), (567, 4071167), (1099, 2100411), (1413, 1633653), (3297, 700137), (4239, 544551), (9891, 233379), (12717, 181517), (25931, 89019), (29673, 77793)]