87647043

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3121}}^1$

素因数の和:3195

約数の個数: 32

約数和(自身を含む): 136668672

約数和(自身を除く): 49021629

約数列:

[1, 3, 11, 23, 33, 37, 69, 111, 253, 407, 759, 851, 1221, 2553, 3121, 9361, 9363, 28083, 34331, 71783, 102993, 115477, 215349, 346431, 789613, 1270247, 2368839, 2655971, 3810741, 7967913, 29215681, 87647043]

約数ペア:

[(1, 87647043), (3, 29215681), (11, 7967913), (23, 3810741), (33, 2655971), (37, 2368839), (69, 1270247), (111, 789613), (253, 346431), (407, 215349), (759, 115477), (851, 102993), (1221, 71783), (2553, 34331), (3121, 28083), (9361, 9363)]