87203487

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{16033}}^1$

素因数の和:16087

約数の個数: 24

約数和(自身を含む): 138918576

約数和(自身を除く): 51715089

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 16033, 48099, 112231, 336693, 593221, 785617, 1779663, 2356851, 4152547, 12457641, 29067829, 87203487]

約数ペア:

[(1, 87203487), (3, 29067829), (7, 12457641), (21, 4152547), (37, 2356851), (49, 1779663), (111, 785617), (147, 593221), (259, 336693), (777, 112231), (1813, 48099), (5439, 16033)]