996609663

素因数分解:

$3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{16427}}^1$

素因数の和:16553

約数の個数: 40

約数和(自身を含む): 1717448832

約数和(自身を除く): 720839169

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 107, 189, 321, 567, 749, 963, 2247, 2889, 6741, 8667, 16427, 20223, 49281, 60669, 114989, 147843, 344967, 443529, 1034901, 1330587, 1757689, 3104703, 5273067, 9314109, 12303823, 15819201, 36911469, 47457603, 110734407, 142372809, 332203221, 996609663]

約数ペア:

[(1, 996609663), (3, 332203221), (7, 142372809), (9, 110734407), (21, 47457603), (27, 36911469), (63, 15819201), (81, 12303823), (107, 9314109), (189, 5273067), (321, 3104703), (567, 1757689), (749, 1330587), (963, 1034901), (2247, 443529), (2889, 344967), (6741, 147843), (8667, 114989), (16427, 60669), (20223, 49281)]