8072379

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:661

約数の個数: 40

約数和(自身を含む): 14403840

約数和(自身を除く): 6331461

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 619, 621, 1449, 1857, 1863, 4333, 4347, 5571, 12999, 13041, 14237, 16713, 38997, 42711, 50139, 99659, 116991, 128133, 298977, 350973, 384399, 896931, 1153197, 2690793, 8072379]

約数ペア:

[(1, 8072379), (3, 2690793), (7, 1153197), (9, 896931), (21, 384399), (23, 350973), (27, 298977), (63, 128133), (69, 116991), (81, 99659), (161, 50139), (189, 42711), (207, 38997), (483, 16713), (567, 14237), (619, 13041), (621, 12999), (1449, 5571), (1857, 4347), (1863, 4333)]