2153670357129

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1\times {\mathrm{154723}}^1$

素因数の和:155357

約数の個数: 32

約数和(自身を含む): 2933507625984

約数和(自身を除く): 779837268855

約数列:

[1, 3, 103, 107, 309, 321, 421, 1263, 11021, 33063, 43363, 45047, 130089, 135141, 154723, 464169, 4639841, 13919523, 15936469, 16555361, 47809407, 49666083, 65138383, 195415149, 1705202183, 5115606549, 6709253449, 6969806981, 20127760347, 20909420943, 717890119043, 2153670357129]

約数ペア:

[(1, 2153670357129), (3, 717890119043), (103, 20909420943), (107, 20127760347), (309, 6969806981), (321, 6709253449), (421, 5115606549), (1263, 1705202183), (11021, 195415149), (33063, 65138383), (43363, 49666083), (45047, 47809407), (130089, 16555361), (135141, 15936469), (154723, 13919523), (464169, 4639841)]