251288154

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1073881}}^1$

素因数の和:1073902

約数の個数: 24

約数和(自身を含む): 586339572

約数和(自身を除く): 335051418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1073881, 2147762, 3221643, 6443286, 9664929, 13960453, 19329858, 27920906, 41881359, 83762718, 125644077, 251288154]

約数ペア:

[(1, 251288154), (2, 125644077), (3, 83762718), (6, 41881359), (9, 27920906), (13, 19329858), (18, 13960453), (26, 9664929), (39, 6443286), (78, 3221643), (117, 2147762), (234, 1073881)]