43419987

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{28547}}^1$

素因数の和:28579

約数の個数: 18

約数和(自身を含む): 67915692

約数和(自身を除く): 24495705

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 28547, 85641, 256923, 371111, 1113333, 3339999, 4824443, 14473329, 43419987]

約数ペア:

[(1, 43419987), (3, 14473329), (9, 4824443), (13, 3339999), (39, 1113333), (117, 371111), (169, 256923), (507, 85641), (1521, 28547)]