2182254921

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{19319}}^1$

素因数の和:19506

約数の個数: 48

約数和(自身を含む): 3954263040

約数和(自身を除く): 1772008119

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 163, 231, 489, 693, 1141, 1467, 1793, 3423, 5379, 10269, 12551, 16137, 19319, 37653, 57957, 112959, 135233, 173871, 212509, 405699, 637527, 1217097, 1487563, 1912581, 3148997, 4462689, 9446991, 13388067, 22042979, 28340973, 34638967, 66128937, 103916901, 198386811, 242472769, 311750703, 727418307, 2182254921]

約数ペア:

[(1, 2182254921), (3, 727418307), (7, 311750703), (9, 242472769), (11, 198386811), (21, 103916901), (33, 66128937), (63, 34638967), (77, 28340973), (99, 22042979), (163, 13388067), (231, 9446991), (489, 4462689), (693, 3148997), (1141, 1912581), (1467, 1487563), (1793, 1217097), (3423, 637527), (5379, 405699), (10269, 212509), (12551, 173871), (16137, 135233), (19319, 112959), (37653, 57957)]