836953419

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 1163289600

約数和(自身を除く): 326336181

約数列:

[1, 3, 43, 89, 129, 267, 269, 271, 807, 813, 3827, 11481, 11567, 11653, 23941, 24119, 34701, 34959, 71823, 72357, 72899, 218697, 1029463, 1037117, 3088389, 3111351, 3134657, 6488011, 9403971, 19464033, 278984473, 836953419]

約数ペア:

[(1, 836953419), (3, 278984473), (43, 19464033), (89, 9403971), (129, 6488011), (267, 3134657), (269, 3111351), (271, 3088389), (807, 1037117), (813, 1029463), (3827, 218697), (11481, 72899), (11567, 72357), (11653, 71823), (23941, 34959), (24119, 34701)]