87210201

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 128701440

約数和(自身を除く): 41491239

約数列:

[1, 3, 13, 39, 59, 151, 177, 251, 453, 753, 767, 1963, 2301, 3263, 5889, 8909, 9789, 14809, 26727, 37901, 44427, 113703, 115817, 192517, 347451, 492713, 577551, 1478139, 2236159, 6708477, 29070067, 87210201]

約数ペア:

[(1, 87210201), (3, 29070067), (13, 6708477), (39, 2236159), (59, 1478139), (151, 577551), (177, 492713), (251, 347451), (453, 192517), (753, 115817), (767, 113703), (1963, 44427), (2301, 37901), (3263, 26727), (5889, 14809), (8909, 9789)]