2266857

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 3504384

約数和(自身を除く): 1237527

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 233, 423, 699, 1081, 2097, 3243, 5359, 9729, 10951, 16077, 32853, 48231, 98559, 251873, 755619, 2266857]

約数ペア:

[(1, 2266857), (3, 755619), (9, 251873), (23, 98559), (47, 48231), (69, 32853), (141, 16077), (207, 10951), (233, 9729), (423, 5359), (699, 3243), (1081, 2097)]