123735549

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1039}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 194088960

約数和(自身を除く): 70353411

約数列:

[1, 3, 7, 21, 53, 107, 159, 321, 371, 749, 1039, 1113, 2247, 3117, 5671, 7273, 17013, 21819, 39697, 55067, 111173, 119091, 165201, 333519, 385469, 778211, 1156407, 2334633, 5892169, 17676507, 41245183, 123735549]

約数ペア:

[(1, 123735549), (3, 41245183), (7, 17676507), (21, 5892169), (53, 2334633), (107, 1156407), (159, 778211), (321, 385469), (371, 333519), (749, 165201), (1039, 119091), (1113, 111173), (2247, 55067), (3117, 39697), (5671, 21819), (7273, 17013)]