210486513

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{2909}}^1$

素因数の和:3272

約数の個数: 16

約数和(自身を含む): 284947200

約数和(自身を除く): 74460687

約数列:

[1, 3, 89, 267, 271, 813, 2909, 8727, 24119, 72357, 258901, 776703, 788339, 2365017, 70162171, 210486513]

約数ペア:

[(1, 210486513), (3, 70162171), (89, 2365017), (267, 788339), (271, 776703), (813, 258901), (2909, 72357), (8727, 24119)]