1900322463

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1\times {\mathrm{647}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 2759049216

約数和(自身を除く): 858726753

約数列:

[1, 3, 13, 39, 127, 381, 593, 647, 1651, 1779, 1941, 4953, 7709, 8411, 23127, 25233, 75311, 82169, 225933, 246507, 383671, 979043, 1068197, 1151013, 2937129, 3204591, 4987723, 14963169, 48726217, 146178651, 633440821, 1900322463]

約数ペア:

[(1, 1900322463), (3, 633440821), (13, 146178651), (39, 48726217), (127, 14963169), (381, 4987723), (593, 3204591), (647, 2937129), (1651, 1151013), (1779, 1068197), (1941, 979043), (4953, 383671), (7709, 246507), (8411, 225933), (23127, 82169), (25233, 75311)]