888978681

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{3061}}^1$

素因数の和:3174

約数の個数: 36

約数和(自身を含む): 1364788516

約数和(自身を除く): 475809835

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 529, 549, 1403, 1587, 3061, 4209, 4761, 9183, 12627, 27549, 32269, 70403, 96807, 186721, 211209, 290421, 560163, 633627, 1619269, 1680489, 4294583, 4857807, 12883749, 14573421, 38651247, 98775409, 296326227, 888978681]

約数ペア:

[(1, 888978681), (3, 296326227), (9, 98775409), (23, 38651247), (61, 14573421), (69, 12883749), (183, 4857807), (207, 4294583), (529, 1680489), (549, 1619269), (1403, 633627), (1587, 560163), (3061, 290421), (4209, 211209), (4761, 186721), (9183, 96807), (12627, 70403), (27549, 32269)]