1330572999

素因数分解:

$3^1\times 7^2\times {\mathrm{877}}^1\times {\mathrm{10321}}^1$

素因数の和:11215

約数の個数: 24

約数和(自身を含む): 2066299248

約数和(自身を除く): 735726249

約数列:

[1, 3, 7, 21, 49, 147, 877, 2631, 6139, 10321, 18417, 30963, 42973, 72247, 128919, 216741, 505729, 1517187, 9051517, 27154551, 63360619, 190081857, 443524333, 1330572999]

約数ペア:

[(1, 1330572999), (3, 443524333), (7, 190081857), (21, 63360619), (49, 27154551), (147, 9051517), (877, 1517187), (2631, 505729), (6139, 216741), (10321, 128919), (18417, 72247), (30963, 42973)]