83771517

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 120960000

約数和(自身を除く): 37188483

約数列:

[1, 3, 29, 31, 87, 89, 93, 267, 349, 899, 1047, 2581, 2697, 2759, 7743, 8277, 10121, 10819, 30363, 31061, 32457, 80011, 93183, 240033, 313751, 900769, 941253, 962891, 2702307, 2888673, 27923839, 83771517]

約数ペア:

[(1, 83771517), (3, 27923839), (29, 2888673), (31, 2702307), (87, 962891), (89, 941253), (93, 900769), (267, 313751), (349, 240033), (899, 93183), (1047, 80011), (2581, 32457), (2697, 31061), (2759, 30363), (7743, 10819), (8277, 10121)]